Most people assume that affectionate couples are happy couples. If two people hold hands often and seem comfortable touching each other, it’s natural to read that as a sign the relationship is going well.

Research on physical affection points to something a bit more subtle. The amount of affection a couple shares matters less than whether both partners feel they want about the same amount. When two people are comfortable with a similar level of touch, the relationship tends to feel easier and more secure to both of them.

Psychologists sometimes describe this as b eing attuned to a partner . In the context of touch, it means each person has a reasonably accurate sense of what the other is comfortable with, and the couple has settled into a rhythm that works for both. Most couples who do this well never talk about it as a habit, which is part of why it goes unnoticed.

The Subtle Habit Of Physically ‘Syncing’ With Your Partner

Physical touch plays a real role in how close partners feel. Affectionate contact is associated with lower stress, and it has been linked to the release of oxytocin, a hormone involved in bonding.

When someone wants more affection than they’re getting, they’re in a state of affection deprivation . The idea is central to affection exchange theory, developed by communication scholar Kory Floyd. People who feel this way often describe a growing sense of distance from their partner, even when nothing is obviously wrong in the relationship. They may not raise it directly, because asking for more touch can feel vulnerable.

A recent study in Personal Relationships by psychologists Sabrina Sgambati, Diane Holmberg and Karen L. Blair looked at how this plays out between partners. People who saw both themselves and their partner as comfortable with affection reported healthier relationships overall. When people believed there was a gap between their own comfort and their partner’s, they tended to report lower relationship quality.

Why This Habit Is All About ‘Private Touch’

The researchers also asked whether the setting made a difference. They found that comfort with affection in private was more closely tied to relationship health than comfort with affection in public.

This fits with how people tend to interpret a partner’s behavior. If someone is reserved about touching in public, the researchers suggested, their partner can easily attribute it to temperament, upbringing or cultural norms rather than to how that person feels about the relationship. Affection in private may carry more weight because it’s harder to explain away.

The overall pattern was similar for same-sex and mixed-sex couples, though one difference stood out. People in same-sex relationships reported less comfort with public affection, which the researchers connected to the safety concerns many of these couples still face.

When comfort with private affection was low, though, same-sex couples reported slightly better relationship quality than mixed-sex couples did. The researchers suggested that couples who often hold back in public may develop other ways of showing care, and that these carry over into their private lives. Touch is an important way of feeling close, but it isn’t the only one.

The Role Of Perception In This Habit

In a second part of the study, the researchers compared the answers of both partners within the same couple. Here, actual differences in comfort with public affection had little connection to how well the relationship was doing. What seemed to matter more was what each person believed their partner felt.

One way this can happen is through small accommodations. A partner who isn’t especially comfortable with public affection may still take their partner’s hand at a party because they know it matters to them. The other person experiences that as a sign that they’re on the same page, even if their preferences aren’t identical.

This connects to two well-established ideas in relationship science:

  1. Shared reality , which is the sense that you and someone close to you see things the same way. It tends to reduce conflict because less needs to be negotiated.
  2. Perceived partner responsiveness , which is the feeling that your partner understands you and cares about your needs. It is one of the most consistent predictors of relationship satisfaction that researchers have found.

It’s worth being careful about what this research can and can’t show. The findings are correlational, so it’s possible that feeling in sync about affection strengthens a relationship, and it’s also possible that people in secure relationships simply become more comfortable with touch.

In practice, the two probably reinforce each other. The part of the study that compared both partners’ answers was also fairly small, so some effects may not have been detected.

Even so, the findings are consistent with a broader pattern in relationship research. People tend to feel closest to partners who understand what they need, and that understanding often matters more than any particular gesture. A mismatch around touch doesn’t mean a relationship is in trouble. More often, it’s a sign that one or both partners have a need that hasn’t been talked about yet.

For most couples, the useful step isn’t to be more affectionate. It’s to have an honest conversation about what each person is comfortable with, and to pay attention to how a partner responds over time. Couples who do this often feel more understood, and that feeling is a large part of what keeps people together.

Ever feel distant from your partner even when they’re sitting right beside you? Find out if this habit can actually help you feel connected to your partner with this science-inspired test: Loneliness In Intimate Relationships Test