Why Couples Get Stuck: The Three Phases of Every Relationship (And the One Skill Most of Us Never Learned)
Most couples don’t come to therapy because they disagree.
They come because of what they’ve decided the disagreement means.
A partner is late, again, and it stops being about the time. It becomes “you don’t respect me.” A partner wants space after a hard conversation, and it stops being about needing a minute to think. It becomes “you’re shutting me out.” The disagreement itself is often small. The story we build around it is not.
In more than two decades of working with couples, I’ve come to believe this is the single most common thing I see — and it’s not really about compatibility, love, or even communication skills in the way most people think. It’s about a choice, made almost automatically, in the heat of conflict: create a certain, negative narrative about your partner, or tolerate the far more uncomfortable uncertainty of staying in connection despite the conflict.
Most of us reach for certainty. It feels safer. It’s also usually the thing that does the most damage.
To understand why this happens so consistently, it helps to look at the shape every romantic relationship tends to follow.
The Three Phases of a Relationship
Phase One: Passion
This is the honeymoon period, and it’s the phase most people think love is supposed to feel like permanently. Your partner seems like the missing piece of a puzzle you didn’t know was unfinished. You finish each other’s sentences. Connection feels effortless, almost automatic, because you’re spending most of your energy discovering all the ways you fit together.
Here’s the part that gets missed: Phase One mostly teaches you how to connect through agreement. When two people are focused on their similarities, staying close doesn’t require much of a skill set. It just requires noticing what you already share.
Phase Two: Problem
Then life happens. You move in together. You get married. You have kids, build careers, make decisions about money, in-laws, and how to load the dishwasher. And somewhere in that process, you start running into real differences — in needs, expectations, personality, and the basic way each of you sees the world.
This phase can feel disorienting precisely because it collides with the intoxication of Phase One. If connection used to feel effortless, and now it doesn’t, the natural conclusion is that something has gone wrong. That the relationship is broken. That you chose the wrong person.
In my experience, that conclusion is almost always incorrect. Nearly every couple who walks into my office is stuck somewhere in Phase Two — not because their relationship is fundamentally flawed, but because they never learned the one skill Phase Two actually requires:
Learning how to connect through disagreement.
That skill is learnable. It’s just not one most of us were ever taught.
Phase Three: Partnership
The couples who make it here haven’t stopped disagreeing. They’ve simply learned to stay connected while they do it. They’ve built the skill Phase One never asked of them: how to remain close to someone when things are hard, not just when things are easy.
Agreement is easy. Almost anyone can do it. Disagreement is the real test — and it’s the test every long-term relationship eventually gives you.
Why We Reach for a Villain
Here’s where this stops being just a couples issue.
Think about your own patience behind the wheel. A driver following the rules, staying in their lane, signaling before they turn — you barely register them. It’s easy to feel neutral, even generous, toward someone who isn’t disrupting your day.
Now think about the driver who cuts you off.
Within about a second, that person stops being someone who made a mistake. They become selfish. Careless. A problem. You didn’t witness their reasoning — maybe they’re late to a hospital, maybe they simply didn’t see you — but your brain doesn’t wait for more information. It reaches for a story, and the story it reaches for is almost always the least generous one available.
This is what happens in moments of uncertainty: we look for certainty, fast. And one of the quickest ways to manufacture certainty is to turn the other person into a villain. A villain is simple. A villain doesn’t require any more thinking. You don’t need to understand a villain — you just need to reject them.
We do this in traffic. We do it in marriages. We do it in families, friendships, and workplaces. And we do it constantly in our broader social and civic life, where the instinct to sort people into “reasonable” and “the problem” has become almost reflexive.
What Gets Lost When We Villainize
The moment you decide the other person is the problem, something specific happens: curiosity disappears. And without curiosity, understanding becomes impossible.
This matters because understanding is the only real path back to connection. Not agreement — understanding. You don’t have to agree with your partner’s position to understand where it’s coming from. But you do have to be curious about it, and curiosity is the first casualty of a villain narrative.
I want to be clear about something here, because this idea can be misapplied. None of this is about excusing abuse, violence, or harmful behavior. Those situations call for safety and boundaries, not curiosity about the other person’s perspective. This framework is about the far more common situation: two people who love each other, who are fundamentally safe with each other, but who are stuck treating a solvable problem like an unforgivable character flaw.
In those relationships, the distinction that matters most is this:
A problem can be explored. A person can be understood. But a villain only needs to be rejected.
Once you’ve cast your partner as the villain, there’s nothing left to do but reject them — which is exactly why villain narratives are so corrosive to long-term relationships. They don’t just describe the conflict. They foreclose the resolution.
What This Actually Looks Like in Practice
The couples who move successfully into Phase Three don’t disagree less than everyone else. They simply relate to disagreement differently. Instead of treating conflict as proof that something is fundamentally wrong, they treat it as what it usually is: two people with different needs, histories, and nervous systems, trying to find their way back to each other.
That reframe changes the entire tone of a conflict. The question stops being “What is wrong with you?” and becomes something closer to “What’s going on for you right now, and how do we work with it?”
It’s a small linguistic shift, but it points to a much larger one — from certainty to curiosity, from villain to person, from a problem you reject to a problem you explore together.
If you’re in Phase Two right now, that’s not a sign your relationship is broken. It’s a sign you’re exactly where nearly every couple ends up. The question isn’t whether you’ll disagree — you will. The question is whether you’ll learn the skill that lets disagreement bring you closer instead of pulling you apart.
This concept — and the broader framework for staying connected through conflict — is one I explore in depth in my book, The Intimacy Paradox: Too Close for You, Too Far for Me. If you’re navigating Phase Two in your own relationship, reach out to learn more about working together.