Partner Uses My Insecurities Against Me in Fights...

Partner Uses My Insecurities Against Me in Fights

Oh, that one lands hard. And I want you to know, what you’re describing is not a small thing. It is one of the most painful experiences that can happen inside a relationship.

Let me say it plainly first: when your partner takes something you shared in a vulnerable moment, something you trusted them with, and then uses it as ammunition in a fight, that is a betrayal. Not a dramatic word. Just the accurate one.

Here is what I see happen clinically, over and over. In the early tender parts of a relationship, we open up. We tell our person about the thing we are most ashamed of, the wound we carry, the fear that keeps us up at night. And that act of sharing is actually an enormous gift. You handed them something precious about yourself.

When that gets weaponized in a fight, two things happen simultaneously. The obvious injury, which is the sting of the attack itself. And the deeper injury, which is the slow erosion of safety. You start doing the math. You start thinking, what else is not safe to share? And little by little, you stop bringing your real self into the relationship. You armor up. And the relationship starts to hollow out.

What I want you to think about is this: fights are supposed to be two people on the same team, working through something hard together. When your partner reaches for your insecurities as a weapon, they have crossed to the other side of the table. They are no longer fighting WITH you. They are fighting AT you.

That is the opposite of what I call Sovereign Us. That is the state where both of you are protecting the relationship, not just protecting yourselves. Right now it sounds like your partner is in pure self-protection mode, and you are absorbing the damage.

So here is what I want to ask you directly: have you been able to tell your partner, outside of a fight, in a calm moment, what it actually does to you when that happens? Not the anger, which is completely valid, but the underneath of the anger. The part that says this makes me feel like I cannot trust you with the real me.

That conversation, if it is possible to have it, is where things can begin to shift.

And if it is not safe to have that conversation, that tells you something important too.

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About Figs O’Sullivan, LMFT
Figs is a licensed marriage and family therapist with 16+ years of experience working with couples. He’s the co-founder of Empathi, host of the “Come Here to Me” podcast, and author of an upcoming book on relationships and the systems that shape how we love.

Read more: How to Stop Fighting and Start Communicating in Your Relationship

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Fiachra "Figs" O’Sullivan is a renowned couples therapist and the founder of Empathi.com. He believes the principles of secure attachment and sound money are the two essential protocols for building a future filled with hope. A husband and dad, he lives in Hawaii, where he’s an outrigger canoe paddler, getting humbled daily by the wind and waves. He’s also incessantly funny, to the point that he should probably see someone about that.

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Frequently Asked Questions

Is it emotional abuse when my partner brings up my insecurities during fights?+
Yes, using your vulnerabilities as weapons is a form of emotional abuse. When you share something precious about yourself and your partner weaponizes it during conflict, that's a betrayal of the sacred trust that intimacy requires. Here's what happens: your nervous system learns that vulnerability equals danger. You start living like a 'dog from the pound,' hypervigilant about any threat to your emotional safety. The cruel irony? Your partner is probably doing this from their own wound, likely feeling inadequate and desperate to level the playing field. But understanding their pain doesn't excuse the damage. This behavior erodes the foundation of your relationship.
How do I protect myself when my partner uses my past against me in arguments?+
First, stop sharing new vulnerabilities until this pattern gets addressed. I know that sounds harsh, but your job right now is protecting your emotional safety. When they bring up your insecurities, name it immediately: 'You're using something I trusted you with as a weapon. This conversation stops until you can fight fair.' The Waltz of Pain you're stuck in feeds on this dynamic. One of you feels cornered and grabs for any ammunition available. The other feels betrayed and withdraws. Neither gets what they actually need. You have to interrupt this cycle by refusing to participate in fights that violate your basic dignity.
Can a relationship survive after my partner repeatedly used my vulnerabilities against me?+
It can, but it requires your partner to do serious repair work. This isn't about a simple apology (that's just the cherry on top). They need to understand the devastation their words caused and prove through consistent action that they're safe again. Think of it like rebuilding after a house fire. The structure needs to be completely reconstructed, not just painted over. Your partner has to learn entirely new ways to fight that don't involve torching your emotional safety. This kind of deep repair work takes time and often professional help. If you need support navigating this, Figlet, our AI relationship coach, can help you figure out your next steps.