How to build friendship in your relationship (the Gottman principle)
Gottman found that the happiest couples describe each other as best friends. Here's the science behind that — and how to apply it.
The Gottman Institute identified deep friendship as the cornerstone of happy relationships: couples who truly know each other (love maps), who choose to respond to connection attempts (bids), and who nurture mutual admiration weather conflict far better. No grand gesture required: just three daily habits — ask, notice, and respond — to activate or deepen that friendship.
What does it mean to be friends with your partner?
John Gottman and his team studied more than 3,000 couples over four decades. The most unexpected finding: stable couples don't stand out by fighting less, but by having a deep knowledge of each other. They know what worries their partner, how they grew up, what their most secret dream is. Gottman called this the love map.
Being friends in a relationship isn't just "getting along": it's the active habit of updating that map as both people change. Who you knew at 25 is different at 40; friendship that isn't renewed becomes a fixed photograph.
The three habits that build friendship
Gottman research points to three concrete levers:
- Active love maps: asking genuine questions about your partner's inner world (not just "how was your day?").
- Appreciation and admiration: verbalizing what you value, not taking it for granted.
- Responding to bids: the small connection attempts your partner makes throughout the day.
Friendship in numbers (Gottman)
What are bids and why do they matter so much
A bid is any attempt at connection: "look at this video," "remember that time in Oaxaca?," an audible sigh. Gottman observed that in response to each bid, a partner can turn toward (respond with interest), turn away (ignore it), or turn against (react with irritation). Couples who lasted turned toward each other 87% of the time; couples who divorced did so only 33% of the time.
It's not about responding perfectly every time: it's about building the habit of noticing and choosing to turn toward more often than you turn away.
How to practice starting today
Three concrete actions that don't require a couple's retreat or grand effort:
- One love map question per week. "What are you most excited about right now?" is more powerful than any compatibility questionnaire.
- One specific appreciation per day. Not "you're amazing," but "I really liked how you handled that situation with your boss today."
- Respond to the smallest bid. When your partner points out something that catches their attention, stop for two seconds and show genuine interest. That moment is worth more than a romantic dinner.
Friendship in a relationship isn't a destination you reach: it's a muscle you exercise or let atrophy. The good news is that just a few daily repetitions are enough to feel the difference within weeks.
- Gottman, J. & Silver, N. — The Seven Principles for Making Marriage Work (1999)
- Gottman Institute — Love Maps overview
- Gottman, J. — Why Marriages Succeed or Fail (1994)
Frequently asked questions
Can two very different people be good friends in a relationship?
Yes. Couple friendship doesn't depend on having the same tastes, but on showing genuine interest and responding to each other's connection attempts. Differences are easier to manage when that foundation exists.
What if I feel we're no longer friends?
Friendship can be rebuilt. Start by asking genuine questions (love maps) and responding to daily bids. Gottman documented couples who recovered that closeness with small, consistent habits.
Does friendship replace attraction?
No, it complements it. Gottman notes that attraction sustains itself better on a foundation of friendship, because it creates safety and mutual respect that feed desire long-term.
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