After eight years of sitting across from couples in various states of crisis and calm, I’ve noticed a pattern that surprises almost no one once they hear it out loud. Attraction doesn’t usually die in some dramatic moment. It erodes quietly, through small daily habits that partners rarely notice they’re doing until a therapist points them out.
What follows are the six behaviors I see most often in my office, the ones that couples themselves eventually name as turning points when the spark started fading. None of them involve cheating or screaming matches. They’re smaller than that, and somehow more corrosive.
1. Chronic criticism disguised as “just being honest”
Relationship researcher John Gottman has spent decades studying what predicts divorce, and criticism sits at the top of his list of behaviors that erode a marriage. In my sessions, I hear it constantly framed as bluntness or directness, comments about weight, career choices, parenting style, delivered as if honesty automatically makes the words acceptable. The partner receiving it rarely experiences it as helpful feedback. They experience it as an attack on their character.
Over time, the person being criticized starts to brace for judgment instead of feeling safe. That bracing kills desire fast, because attraction requires a sense of being wanted, not evaluated. Couples who swap criticism for specific, gentle requests tend to see warmth return within weeks, not months.
2. Contempt, even the subtle kind
Gottman’s research identifies contempt as the single strongest predictor of relationship breakdown, more damaging than anger or even criticism itself. It shows up as eye rolls, sarcastic tone, mocking impressions of a partner’s habits, or a superior smirk during disagreements. Many couples in my office don’t even register they’re doing it because it feels like normal marital banter.
The partner on the receiving end absorbs it differently than any joke. Contempt signals disrespect, and disrespect is nearly impossible to feel attracted to, no matter how physically appealing someone remains. I’ve watched partners who once described each other as irresistible describe each other as exhausting within a year of contempt becoming a habit.
3. Constant phone checking during shared time
This one feels almost too obvious to mention, yet it comes up in nearly every intake session I conduct with couples under fifty. One partner scrolling during dinner, half listening during a conversation, glancing at notifications mid sentence. It communicates, intentionally or not, that whatever is on the screen matters more than the person in front of them.
Attraction thrives on feeling like the center of someone’s attention, even briefly. A 2023 Pew Research survey found that roughly four in ten partnered adults said their partner was at least sometimes distracted by their phone during conversations, and many described it as a source of tension. Couples who create phone free windows, even just twenty minutes at dinner, often report feeling more desired almost immediately.
4. Treating a partner like a roommate instead of a lover
Somewhere between the mortgage, the kids, and the grocery list, plenty of couples slide into a purely logistical relationship. Conversations become scheduling meetings. Physical touch becomes functional, a hand on the back while passing in the kitchen, nothing more. It’s efficient, and it’s also quietly deadly to romance.
I ask couples in this pattern when they last had a conversation that wasn’t about chores, kids, or finances. Often they can’t remember. Rebuilding attraction here usually starts small, a genuine compliment, a question about something other than logistics, a moment of flirtation that has nothing to do with getting anything done.
5. Keeping score instead of showing appreciation
Some partners track every favor, every chore, every sacrifice, and bring it up during arguments like evidence in a trial. It usually stems from feeling unappreciated, but the effect is corrosive rather than corrective. The other partner starts to feel like they’re being audited rather than loved.
Gratitude research consistently shows that expressed appreciation, not just felt appreciation, strengthens relationship satisfaction and connection. Couples who replace scorekeeping with even brief, specific thanks, noticing effort out loud rather than silently tallying debts, tend to describe their partner as more attractive within months. Feeling seen and valued does more for desire than any grand romantic gesture.
6. Avoiding conflict entirely instead of engaging with it
This surprises people, since most assume fighting less is always healthier. But couples who avoid all disagreement often aren’t peaceful, they’re disconnected. Suppressing frustration to avoid friction leads to distance, resentment, and eventually a kind of emotional numbness that makes attraction hard to sustain.
Healthy couples don’t avoid conflict, they navigate it with respect intact. Gottman’s research suggests that even happily married couples argue regularly, the difference lies in repair attempts and maintained affection during disagreements, not the absence of friction itself. Partners who learn to disagree without contempt often report feeling closer, and more attracted, immediately after resolving something honestly.
None of these habits require a dramatic betrayal to do damage. They accumulate quietly, one dismissed glance or unspoken resentment at a time, until two people who once couldn’t stop noticing each other start to feel like strangers sharing a house. The good news, if there is one, is that every habit on this list can be unlearned. Couples who catch these patterns early, and choose differently, tend to rediscover something they assumed had simply disappeared for good.
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