Repeating Toxic Relationship Patterns? EMDR Can Help

Repeating toxic relationship patterns isn’t bad luck or bad judgment. Research on attachment, self-verification, and trauma bonding shows your nervous system and old beliefs quietly steer you toward what’s familiar, even when familiar hurts. EMDR’s evidence for this exact pattern is still early, but bilateral stimulation can help you settle today’s pull toward it.

You can see it clearly looking back. Different names, different faces, somehow the same relationship: the same walking-on-eggshells feeling, the same slow erosion of your confidence, the same ending. A friend may have already said it out loud, gently or not: “this looks a lot like the last one.” You’ve probably said it to yourself too, at 1 a.m., wondering what’s wrong with you that this keeps happening.

Nothing is wrong with you. Something happened, early enough or often enough, that your nervous system built a blueprint for what closeness is supposed to feel like, and it’s been quietly steering you back toward that blueprint ever since, even when your conscious mind knows better. This page looks at why that happens, what research on attachment, trauma bonding, and self-worth actually shows, and a careful, go-slow bilateral-stimulation practice for the moment the old pull shows up. It also covers, honestly, when this calls for more support than a self-guided practice can offer.

What counts as a “toxic relationship pattern”?

“Toxic relationship pattern” isn’t a clinical term. It’s shorthand for something specific: not one difficult relationship, but a dynamic that keeps recurring across different people and different years, usually with a similar shape each time.

One hard relationship happens to almost everyone, and it doesn’t necessarily mean anything about you. A pattern is different. It might look like intensity that reads as chemistry, control that gets mistaken for devotion, or silence used as a punishment you learn to dread. It might be a cycle of rupture and passionate repair that feels like proof of real love, when it’s actually relief after tension.

A few signals tend to separate the two:

Signal	A healthy relationship	The familiar pattern
After a conflict	Discussed, at least partly resolved	Repeats on a loop, rarely fully resolved
Early intensity	Builds gradually, with real information	Feels instant and overwhelming, “meant to be”
Reassurance	Given once, mostly believed	Needed constantly, and fades fast
Boundaries	Respected, even when inconvenient	Tested, negotiated, slowly moved
Time apart	You feel like yourself, just missing them	You feel anxious, smaller, unsure what you think

The common thread down that right-hand column usually isn’t your taste in people. It’s what your nervous system has learned to recognize as love.

Why do you keep ending up with the same kind of person?

It’s not your imagination, and it’s not a coincidence. A 2019 study in the Proceedings of the National Academy of Sciences tracked 332 adults from a nine-year longitudinal study in Germany, each of whom had at least two different romantic partners over that period. Researchers compared personality profiles that the partners themselves reported, not just how the participant remembered them, and found real, meaningful consistency from one partner to the next.

In plain terms: people really do have a “type,” and it holds up even once you take the participant’s own possible bias out of the picture. That matters here, because it means the pull toward a certain kind of person, and a certain kind of dynamic, is a genuine pattern worth understanding, not something you’re imagining or exaggerating after the fact.

Your nervous system may be wired to seek the familiar, not the healthy

Psychiatrist and trauma researcher Bessel van der Kolk described part of the answer in a now-classic 1989 paper in Psychiatric Clinics of North America. He argued that people who’ve lived through difficult or frightening relational experiences can develop what researchers, following Freud, call repetition compulsion: an unconscious pull to recreate familiar relational conditions, sometimes painful ones, as though trying to finally land a different outcome. The APA Dictionary of Psychology describes this as a tendency to repeat the circumstances of an earlier experience, including by unconsciously putting yourself in situations where something similar is likely to happen again.

This isn’t a character flaw or a conscious choice. Van der Kolk’s work points to real physiology behind it: a nervous system that has learned to associate certain kinds of intensity, uncertainty, or even fear with connection can keep responding to those cues long after they stopped being useful. A calm, secure, healthy relationship can genuinely feel wrong, unfamiliar, even boring, purely because your body hasn’t yet learned that safety and closeness can coexist.

Once you know this, some things make more sense: why the safe person on paper didn’t spark anything, or why a relationship with a lot of highs and lows can feel like the realest one you’ve ever had.

You may be drawn to a familiar attachment style, not a healthy one

There’s a more specific version of this pattern, and it involves attachment style: the set of expectations about closeness you built in childhood and carry into adult relationships. A landmark 1996 study in Personal Relationships found that adults are generally most attracted to partners whose attachment style resembles their own, not necessarily a secure one. People with an anxious attachment style, for example, often preferred anxious partners over secure ones, and the same study found that people who rated their own mothers as cold or ambivalent were less drawn to secure partners overall.

That finding cuts against a common assumption: that if you just met someone secure and consistent, the pattern would break on its own. For a lot of people, a secure partner doesn’t feel like relief. It can feel unfamiliar enough to feel wrong, at least at first. Our attachment wounds page goes deeper into how these early patterns form and what the research says about shifting them.

Old beliefs can make good treatment feel wrong

Attachment style explains part of the pull. A separate body of research, called self-verification theory, explains another part: the pull toward partners who confirm what you already believe about yourself, even when that belief is painful.

A 1994 study in the Journal of Personality and Social Psychology compared dating couples to married couples. Dating partners tended to want favorable feedback from each other, but that preference shifted as the relationship became more committed: married participants wanted to be seen accurately, in line with how they already saw themselves, even when that self-view was negative, and felt more at ease, and more genuinely known, by a spouse who confirmed a negative self-view than by one who didn’t.

If part of you believes you’re too much, not enough, or fundamentally hard to love, a partner who treats you that way can feel oddly more “real” than one who doesn’t. It’s not that you want to be treated badly. It’s that being seen, even unkindly, can feel safer than being unseen. If a belief like feeling fundamentally unlovable sounds familiar, that page looks at where it tends to come from and how it’s changeable.

The relationship itself can become the hook

Sometimes the pattern isn’t only about who you’re drawn to. It’s about what happens once you’re in the relationship, especially if it includes real emotional or physical harm.

Researchers Donald Dutton and Susan Painter studied this directly. Their 1993 study in Violence and Victims, involving 75 women who had recently left abusive relationships, tested what they called traumatic bonding theory. They found that two specific dynamics, a real power imbalance and intermittency (good, affectionate treatment alternating unpredictably with bad treatment), predicted stronger emotional attachment to the former partner, along with more trauma symptoms and lower self-esteem, both right after leaving and again six months later.

That unpredictability matters more than it might seem. Rewards delivered on an unpredictable schedule tend to create stronger, more persistent attachment to whatever’s delivering them than rewards you can count on.

That’s part of why leaving can feel so much harder than the outside world assumes, and why missing someone who hurt you doesn’t mean the harm wasn’t real. It usually means the bond formed the way trauma bonds do. If the fear of what happens if you actually leave is the loudest part of this for you, our fear of abandonment page looks at that specific piece more closely.

How common is this, really?

If this feels shameful or singular, the numbers say otherwise. In the CDC’s National Intimate Partner and Sexual Violence Survey, 49.4% of women reported experiencing psychological aggression, things like insults, humiliation, or controlling behavior, from an intimate partner at some point in their lives. That’s not a fringe experience. It’s closer to half of the adult population, which means recognizing this pattern in your own history puts you in very ordinary company, not a rare or shameful minority.

This page is about the broader pattern of repeatedly ending up in relationships like this, not a guide for handling an actively unsafe relationship happening right now. If that’s closer to your situation, please skip ahead to the safety section below; it matters more than anything else on this page.

What does the pattern look like day to day?

The research matters less than how it actually shows up in your life. A few common shapes it takes:

The instant spark. Meeting someone and feeling an intensity that seems like proof this is different, this is real, when it’s often your nervous system recognizing something familiar rather than something good.

The slow erosion. A boundary bent here, an opinion softened there, until months in you can’t quite remember what you used to want before this relationship started shaping it.

The friend’s raised eyebrow. Someone who cares about you notices the pattern before you do, and hearing it said out loud can feel more threatening than the relationship itself.

The comeback pull. After a breakup, an ache to reach out again that feels like love, even when the relationship itself was the source of most of your pain.

The eggshells feeling. Constantly scanning someone’s mood before you’ve said a word, adjusting yourself to keep things calm. If hypervigilance about being betrayed or caught off guard is the loudest part of this for you, our trust issues page looks at that thread specifically.

The self-blame loop. Assuming you must attract this, or deserve it, rather than recognizing a pattern your nervous system learned to navigate long before you had any say in it.

None of these are character flaws. Each one made sense as a response to something, once. The goal isn’t to shame the pattern out of yourself. It’s to give yourself enough new, safe evidence that a different kind of relationship can start to register as safe too, not just tolerable.

Where this connects to earlier roots

Patterns like this usually trace back further than any one relationship. A parent who was warm one moment and cold the next, a household where love came with conditions, or a home where conflict wasn’t safe to have honestly: each can teach a nervous system what to expect from closeness, long before you ever chose a partner.

Some of the clearest evidence for this comes from research on adverse childhood experiences. A 2021 study in PLOS ONE, following 818 couples in Sweden, found that 59% of both new parents and their partners reported at least one adverse childhood experience, and that a person’s own childhood adversity was significantly correlated with their partner’s. In plain terms, people who had a hard start disproportionately end up paired with someone who also had one, not because either person is broken, but because what feels familiar tends to find itself again.

Settling today’s version of this pattern, one relationship or one trigger at a time, is genuinely connected to that older root system. You’re working it from the reachable edges inward, not avoiding it. If your pattern traces to a childhood home where instability, conflict, or fear were part of the backdrop, our childhood trauma page goes deeper into why that root material specifically calls for a trained therapist’s pacing, alongside anything you practice on your own.

Does EMDR help with repeating relationship patterns? What the research shows

Here’s the honest picture. No published trial has tested EMDR for repeating relationship patterns by that name. What exists is evidence on the pieces underneath it, attachment security and self-esteem, plus EMDR’s own theory about how old experiences keep shaping present-day choices.

A small pilot study found real movement on attachment security. A 2023 pilot study in the Journal of EMDR Practice and Research followed 18 adults receiving EMDR therapy for PTSD or complex PTSD, averaging about 15 sessions. Attachment insecurity decreased over the course of treatment, partly tied to the strength of the therapeutic relationship. It’s an encouraging early signal from a genuinely small, uncontrolled sample, not proof that EMDR changes relationship patterns on its own.

A randomized trial found EMDR eased low self-esteem about as well as CBT. A 2017 trial in Frontiers in Psychology gave 30 adults with low self-esteem either 10 weekly sessions of EMDR or CBT. Both groups improved significantly, with neither treatment outperforming the other. Given how often a belief like “I don’t deserve better” sits underneath a repeating pattern, this is relevant, if indirect, evidence.

The theoretical case rests on how old experiences get stored. EMDR’s Adaptive Information Processing model holds that distressing experiences can get stored with their original beliefs still attached, things like “this is what love looks like” or “I have to earn good treatment.” Those beliefs can keep quietly steering partner choice and behavior in the present, long after the original experience is over. That’s a plausible reason a technique built to help old beliefs update might matter here. It’s a reason for real hope, not a substitute for the dedicated trial that hasn’t been run yet.

Before any protocol: go slow, and know your stop point

Patterns this close to real relational history sit in a more careful category than ordinary daily stress, so please read this before trying anything below.

Stabilize first. Before working with any relational trigger, spend a minute somewhere calm. Picture a real or imagined place where you feel safe, or ground yourself: feel your feet on the floor, name what’s actually true right now, slow your exhale. Don’t start already activated.

Pick one small, recent moment, not the whole pattern. Work with a specific trigger, like today’s pull to text an ex back, not “my entire history of choosing the wrong people.” One narrow target at a time is safer, and more workable, than trying to process years of pattern in one sitting.

Know your stop point. If your distress rises above a 7 out of 10 and doesn’t settle back down, stop. Use grounding, and consider working with a professional rather than pushing further alone. A written safety plan is worth having in place before you start, not after distress spikes.

A bilateral-stimulation practice for the moment the old pull shows up

With that preparation in place, here’s a practice for the everyday version of this pattern: the instant spark toward someone with a familiar red flag, or the pull to go back to someone you’ve already left.

• Name the trigger. What actually happened? “I felt an intense pull toward someone who seems unavailable,” not “I’m broken and I always do this.”
• Rate the distress. On a 0–10 scale, how activated, anxious, or pulled do you feel right now.
• Bring it lightly to mind. The moment, the feeling in your body, the thought that came with it. Touch it; don’t dive into the whole relationship history at once.
• Add bilateral stimulation. Move your eyes smoothly left and right for 20 to 30 seconds, alternate tapping your knees left-right, or use an app with alternating tones.
• Pause and notice. Stop. Breathe. Notice whatever shifted, without forcing anything.
• Repeat 3 to 5 short rounds, checking your distress number between each one.
• Re-rate, and close with something steadying. A grounding phrase, a slower breath, or one honest sentence about what you actually need right now that this pull is trying, badly, to meet.

If the practice pulls up an older memory, a specific relationship, a specific person from years back, gently note it and set it aside for a therapist or a smaller, later pass, rather than following it down in the moment.

Where EmEase fits

EmEase, a self-guided EMDR app, is a general wellness product built around bilateral stimulation, the core technique used in EMDR therapy. It doesn’t diagnose a relationship pattern, an attachment style, or any condition, and it isn’t a substitute for therapy or a trained EMDR therapist, especially where real abuse or trauma bonding is part of the picture. What it can offer is a private, structured space to practice the technique above on today’s version of the pull, the instant spark, the urge to go back, between the moments that call for a person: a friend, a support group, a therapist. If a private practice space for the everyday version of this sounds useful, you can start a free trial at app.emease.com.

When this isn’t enough

Please consider working with a licensed therapist, ideally one trained in EMDR or trauma-focused approaches, if:

• Your pattern traces to real childhood abuse, neglect, or a caregiver relationship that felt genuinely unsafe, not just imperfect.
• You’re currently in a relationship that involves real fear, control, or physical harm. That’s a more urgent, different situation than the everyday pattern this page covers. Our after emotional abuse page and our crisis resources page, which lists domestic violence support alongside crisis lines, are better starting points than anything above.
• The pattern is tangled up with hopelessness, a sense of unreality, or thoughts of harming yourself.
• During the practice above, your distress rises above a 7 out of 10 and won’t settle.

EMDRIA’s therapist directory lets you search by location for EMDRIA-member clinicians if you want someone trained specifically in EMDR.

If you’re in crisis or having thoughts of harming yourself, please treat that as more urgent than anything on this page: visit our crisis resources page or call or text 988 (in the US) to reach the Suicide and Crisis Lifeline.

The honest bottom line

Repeating toxic relationship patterns is common, explainable, and not a personal failing. Research on attachment, self-verification, and trauma bonding all point toward the same underlying truth: your nervous system and your beliefs about what you deserve are steering the pattern, not bad luck or bad judgment. Nearly half of women report experiencing psychological aggression from a partner at some point, and studies on attachment and personality confirm that “having a type” is real, not just a feeling.

What you can do on your own, safely, is settle today’s version of the pull, one moment at a time, going slow and knowing your stop point. If the pattern traces to real childhood harm, or if it shows up in a relationship that doesn’t feel safe right now, that deeper work is worth bringing to a professional who can hold it the way the research says it needs to be held.