Long-term relationships can get really, really serious. Not serious as in "we're deeply committed." Serious as in "when did we stop being fun?"
At some point — and we can't tell you exactly when — we became responsible. We had careers. A mortgage. Opinions about throw pillows. We talked about tax brackets and retirement contributions with genuine interest.
We became adults. Which is fine. Necessary, even.
But somewhere in that process, we stopped being stupid together. And we almost lost something essential.
Quick Answer
Couples who stay playful tend to bring humor and affection into their arguments. In a Gottman lab study of 49 newlywed couples, playfulness and enthusiasm at dinner went along with humor and affection in a later conflict discussion, though the study was correlational and can't show that play causes the closeness. Being silly together takes trust and presence, and it builds goodwill you can draw on when things get hard. You can't schedule play, but you can protect unstructured time and say yes to small, dumb impulses.
TL;DR
- Productivity culture trains you to optimize everything, including rest and play — and that mindset quietly kills the silliness that holds couples together.
- Playfulness shows up alongside humor and affection in conflict. In a study of 49 newlyweds, playful, enthusiastic dinners went with warmer arguments, a link the authors call preliminary and correlational.
- Play builds emotional savings. When you've banked enough joy, you can afford the withdrawals that conflict makes.
- You can't force play. Scheduling "Mandatory Fun Time" turns it back into work; you create the conditions instead, then get out of the way.
- We (A & A) had to relearn this on purpose — we'd started debriefing date nights like work projects, which is as fun as it sounds.
Did Productivity Culture Kill the Silliness?
Working in tech doesn't help. The culture worships optimization. Every hour has a purpose. Rest is "recovery" — optimized for maximum productivity return. Even play gets gamified, measured, turned into something that should have outcomes.
We brought this energy home without realizing it. Date nights became scheduled, agenda-ed. We'd try something new and immediately debrief it like a work project. "What went well? What could we improve?"
God, we were exhausting.
Play isn't supposed to have a point. That's the entire point. It's the one human activity that exists purely for itself — not as a means to something else. And we'd forgotten how to do it.
What Does the Research Say About Play and Conflict?
The Gottman lab has a study on this. Janice Driver and John Gottman observed 49 newlywed couples over a 10-minute dinner and a 15-minute conflict discussion. The couples who were playful and enthusiastic at dinner were more likely to use humor and affection when they argued. The authors call the finding preliminary, and because the study was observational it shows a link, not a cause.
Separately, in a 10-week experiment with 53 married couples, Arthur Aron and colleagues found that couples assigned to spend 1.5 hours a week on exciting activities reported more satisfaction than couples assigned merely pleasant ones.
It seemed too simple when we first read it. The more we sat with it, the more sense it made. Aron's work belongs to a larger idea called self-expansion, which we cover in the self-expansion effect.
A newer study asks the same question in its title. In a 2023 Family Process paper on 1,382 newly married US couples, Totenhagen and colleagues found that shared leisure largely protected husbands' commitment from the effects of financial distress, but only for higher-income couples, and only at extreme levels of income and leisure. For lower-income couples, more shared leisure made that effect worse. Their conclusion is that playing together can help, and that a couple's financial situation and resources shape how much.
Playfulness requires trust (we wrote more about building emotional safety). You can only be silly with someone if you're not worried about being judged. It requires presence, because you can't half-ass genuine laughter. And it builds up a reservoir of goodwill that carries you through the hard times: when you've banked enough joy, a rough patch reads as a rough patch instead of evidence the whole thing is broken.
Couples who play together have more fun (obviously), and the dinner-table data suggests they may fight more gently too. When you have a bank account full of joy, you can afford some withdrawals.
Try it: this week, say yes to one dumb impulse you'd normally talk yourself out of — the 10 PM ice cream run, the kitchen dance, naming the houseplants. The point isn't the activity; it's practicing the muscle of being unserious together. For us, the hardest part was letting it have no outcome.
What Does Being Stupid Together Actually Look Like?
We're not talking about elaborate date nights. Those are fine, but they're also just more scheduling.
We're talking about small stupidities. The inside jokes that make no sense. The terrible accent one of us does when ordering pizza. The spontaneous dance party in the kitchen that embarrasses us both.
We've been trying to do more of this. It feels awkward at first — like we forgot the steps to a dance we used to know.
A few things that help:
Saying yes to dumb impulses. "Want to go get ice cream at 10 PM?" Yes. "Should we name all our houseplants?" Absolutely. "Can we have a contest to see who can hold a handstand longest?" Sure, and someone's going to get hurt, but fine.
Putting on music and not being cool about it. Dancing badly. Singing loudly. Acting like the embarrassing people we definitely are.
Playing games without needing to be good at them. Board games, card games, video games. The point isn't winning (though we're both competitive as hell), it's being in a space together that has no stakes. Our own card deck started partly as an excuse to do exactly this, and if you'd rather start with questions, we collected 50 conversation starters for couples.
Being weird. Letting each other see the strange private self that exists when no one's watching. This is maybe the highest form of intimacy: being fully, comfortably weird with another person.
Try it: put on one song tonight and dance badly to it, on purpose, no audience. It's a low-stakes way to break the seriousness, and the awkwardness fades faster than you'd think. As an autistic-and-ADHD pair, "looking silly" was genuinely uncomfortable for us at first. Doing it on purpose, regularly, is what made it normal again.
Can You Force Play?
The annoying thing about play is that you can't force it. The moment you schedule "Mandatory Fun Time" it becomes work.
What you can do is create conditions for it. Less structured time. Less optimization. More space where things can emerge.
We've been trying to protect unstructured time the way we used to protect deep work. It feels counterintuitive — like we're wasting time. But some of our best moments have come from these pockets of nothingness.
The couple that plays together, stays together. Not because play is magic. But because play is the canary in the coal mine. When it dies, something essential is suffocating.
Keep the bird alive.
FAQ
Why is playfulness important in a long-term relationship?
Because it can't be faked, and what it requires is exactly what relationships run on. Being silly with someone takes trust and presence, and doing it regularly builds a store of goodwill you spend during hard times. In Driver and Gottman's study of 49 newlyweds, couples who were playful at dinner were more likely to use humor and affection in a later argument. Play doesn't solve problems, but it keeps the connection warm enough to face them.
How do couples have more fun together when life gets serious?
Stop trying to schedule fun and start protecting unstructured time instead. Fun rarely shows up on a calendar invite; it emerges in the gaps. Say yes to small dumb impulses, do low-stakes things together without a goal attached, and resist the urge to debrief whether they "worked." The aim is time with no outcome, which is the one thing busy, responsible adults stop allowing themselves.
We've gotten boring as a couple — is that a bad sign?
It's a common sign, not necessarily a bad one. Drifting into seriousness usually means life got demanding, not that the relationship is failing. The risk is mistaking comfortable-and-flat for fine and never course-correcting. If you've noticed the silliness is gone, that noticing is the opening — reintroduce one small, unserious thing and see what comes back.
Is play really more important than passion for staying together?
We don't know of any study that ranks the two, so we won't claim it. What the research does show is that playfulness is a habit you can keep practicing: Driver and Gottman linked everyday playfulness to humor and affection during conflict, and Aron's work links shared exciting activities to satisfaction. Passion ebbs and flows on its own schedule. Play is something you can choose to rebuild.
Looking for structured connection alongside the play? Our weekly check-in ritual helps maintain the serious stuff so you can afford to be unserious the rest of the time. For more rituals that stuck, see our 7 relationship rituals that actually work.