When Love Isn’t Enough to Stop the Fighting: Understanding Negative Sentiment Override
“How could you do that if you loved me? You just don’t get me. We just don’t work.”
They had been together for fifteen years. They loved each other - both of them would tell you that without hesitation. But somewhere along the way, everything had gotten hard. Not dramatic, not explosive. Just... relentless. One of them was walking on eggshells, never quite sure what would land wrong. The other wasn’t trying to be difficult - but everything their partner did seemed to confirm the same thing: you don’t really love me. You don’t really get me. We just don’t work.
They came in seriously considering separation. Not because the love was gone. Because they couldn’t figure out why, if they loved each other, they couldn’t agree on anything. Why everything felt like a fight. Why nothing either of them did ever seemed to be enough.
What they didn’t know yet was that they were living inside something with a name.
It’s called Negative Sentiment Override.
So What Is It?
Negative Sentiment Override, or NSO, is a term developed by Dr. John Gottman through decades of research on couples. It describes what happens when the accumulated weight of unresolved conflict, hurt, and disconnection starts to color everything - including the good stuff.
In a relationship without NSO, partners give each other the benefit of the doubt. A forgotten chore is just a forgotten chore. A distracted response isn’t a sign of indifference. A differing opinion is just a difference of opinion.
In a relationship with NSO, that generosity disappears. Everything gets filtered through a lens of negativity - not because the person is mean or unfair, but because they’ve been hurt enough times that their nervous system has started protecting them. The brain learns to scan for threat. And when you’re scanning for threat, you find it everywhere - even where it doesn’t exist.
What It Looks Like
NSO doesn’t always look like fighting. Sometimes it looks like a quiet but constant sense that your partner is against you. That their motives are selfish. That their complaints are attacks. That even their kindness has a catch.
For the partner on the receiving end, it’s exhausting. You start editing yourself. You stop offering the small gestures because they never land right anyway. You feel like you’re failing at a test you didn’t know you were taking - and the rules keep changing.
And often, both partners are in the fog at the same time. Each one has quietly stopped taking risks. Stopped talking. Stopped being vulnerable. Stopped reaching toward the other - because experience has taught them that it probably won’t land well. And slowly, without either person meaning for it to happen, the space between them grows. They can’t see it clearly because underneath it all, they’re both just carrying unmet needs that have never quite been put into words.
What’s Actually Underneath It
Here’s what I’ve found to be true, almost without exception: underneath the negativity, there are unmet needs and unfulfilled dreams.
The partner who bristles when their spouse makes a different parenting choice isn’t just being controlling. They may be carrying a deep dream about what family looks like, shaped by their own childhood, that they’ve never fully put into words. The partner who reads indifference into a distracted response may be carrying a longing to feel truly chosen - not just cohabitated with.
And sometimes it’s even simpler than that. Life gets busy. Work, kids, obligations - and two people who used to really see each other start moving through the same house like ships passing. Not out of indifference, but out of exhaustion. And feeling unseen by the person who is supposed to know you best is its own kind of hurt. It quietly builds the sense that you’re no longer on the same team - that you’re just two people managing a life together, separately.
When couples start to see that, something shifts. The conflict stops feeling like an attack and starts feeling like information. Their partner’s irritability can become a window into something they care about deeply. And that changes everything.
What Helped This Couple
“We weren’t against each other. We had just forgotten we were on the same side.”
Once this couple understood what NSO was, they started doing something they hadn’t been able to do before: they got curious instead of defensive. They started asking what was underneath the disagreement, rather than fighting about the disagreement itself. They began to soften their need to be right, to agree, to win.
And slowly, they started rooting for each other again.
That’s the thing about NSO: it’s not a character flaw, and it’s not a verdict on the relationship. It’s a signal that there’s been enough hurt, long enough, that the system has gone into protection mode. The work is learning to make it safe enough to come back out.
One Thing You Can Do This Week
Spy on your partner. Catch them doing something right.
It doesn’t have to be big. Maybe they did the dishes. Maybe they brought home dinner. Maybe they remembered something small that mattered to you. Whatever it is, don’t let it slip by unnoticed the way it might have before.
Look at them. Say their name. Tell them you noticed, and tell them what it says about who they are. The dishes aren’t just dishes - they’re thoughtfulness. Dinner brought home after work isn’t just convenience - it’s generosity.
And then do it again. Tomorrow.
What you’re doing when you do this is training your brain to look for the good instead of scanning for the threat. You’re interrupting the fog, one small moment at a time.
And sometimes, when you start doing this, they start doing it too.
A Note from Me
If any of this sounds familiar, I want you to know something: the fact that you’re still in it, still trying to understand what’s happening, still asking why - that matters. It usually means the love is still there. It’s just buried under a lot of protective armor.
And that armor can come off.
If you’d like to learn more, click below.
Janette Robinson, MFT, San Francisco and Placerville, CA