LoveCheck

Relationship Test

Compatibility Isn't About Having Everything in Common

A no fluff framework for evaluating the five dimensions that actually predict whether a couple will last.

The internet is drowning in compatibility quizzes that ask you which pizza topping you prefer and then tell you whether your relationship will survive. Let's not do that. Let's talk about what compatibility actually means, why most people misunderstand it, and how to honestly evaluate whether you and your partner are built to go the distance.

Here's a claim that might surprise you: the happiest couples aren't the most similar ones. Research from John Gottman's lab, which has studied thousands of couples over decades, consistently shows that it's not about having matching personalities or identical interests. It's about how you handle the places where you don't match. Compatibility isn't a fixed trait. It's a skill. And like any skill, you can measure it, practice it, and get better at it.

But you can't improve what you can't see. That's what this assessment is for.

Curious about your relationship?

Over 1.2 million couples have already checked. Your turn.

Analyse My Relationship

How This Framework Works

Below are five dimensions that research and clinical practice have identified as the strongest predictors of long term relationship success. For each dimension, you'll find a series of honest questions. Both you and your partner should answer independently, then compare.

Don't do this over dinner. Don't do it during a fight. Set aside time when you're both calm, fed, and not already annoyed with each other. This works best as a conversation starter, not a weapon.

For each question, rate yourself on a scale of 1 to 5, where 1 means "this is a serious problem area" and 5 means "we're genuinely strong here." Average your scores for each dimension to get your dimension score.

Dimension 1: Communication Style

This is the big one. You can survive mismatched music taste. You cannot survive mismatched communication over years and decades. Communication isn't just about talking. It's about whether the talking actually accomplishes anything.

Rate each statement from 1 (strongly disagree) to 5 (strongly agree):

  • When something bothers me, I can bring it up with my partner without dreading their reaction.
  • My partner and I can disagree without it turning into a character assassination.
  • I feel heard when I share something important. Not just listened to, but genuinely heard.
  • My partner tells me what they actually need instead of expecting me to guess.
  • We can talk about uncomfortable topics (money, sex, family, fears) without someone shutting down or blowing up.
  • When there's a misunderstanding, we clarify rather than assume the worst.

What your score means:

25 to 30: Your communication is a genuine strength. Protect it. Don't get complacent.

18 to 24: Functional but with blind spots. There are probably specific topics or situations where communication breaks down. Identify those and work on them specifically.

Below 18: This dimension needs serious attention. Poor communication doesn't just cause problems; it prevents you from solving every other problem. Consider couples therapy or a structured communication course. This isn't an insult. It's the single highest leverage investment you can make in your relationship.

The Communication Trap Most Couples Fall Into

Here's the thing most people miss. Bad communication isn't usually about not talking enough. It's about talking at each other instead of with each other. One person is expressing emotion while the other is trying to solve a problem. One person needs to process out loud while the other needs silence to think. Neither style is wrong. But when you don't understand each other's communication operating system, every conversation feels like you're speaking different languages.

Dimension 2: Conflict Resolution

Every couple fights. That's not a red flag. The red flag is how you fight. Gottman's research can predict divorce with over 90% accuracy based almost entirely on how couples handle conflict. Not whether they have it. How they navigate it.

Rate each statement from 1 to 5:

  • After a fight, we eventually reach some form of resolution or mutual understanding.
  • Neither of us uses contempt (eye rolling, mocking, dismissing) during arguments.
  • We can repair after a conflict. Someone reaches out, someone softens, and we reconnect.
  • I don't feel like I have to "win" the argument. Understanding matters more than being right.
  • We fight about the actual issue, not about something that happened three years ago.
  • Neither of us stonewalls (shuts down completely, refuses to engage) for extended periods.

What your score means:

25 to 30: You fight well. That sounds weird, but it's one of the best things a couple can do.

18 to 24: You resolve things eventually, but the process is messier than it needs to be. Look at which specific statements scored lowest. Those are your conflict weak points.

Below 18: Your conflict patterns are doing real damage. The four horsemen that Gottman identified (criticism, contempt, defensiveness, and stonewalling) are likely showing up regularly. This is fixable, but it requires intentional work and probably professional guidance.

Why "Never Going to Bed Angry" Is Terrible Advice

Now, let's be real for a second. Some of the most popular relationship advice about conflict is actively harmful. "Never go to bed angry" sounds wise but often just means two exhausted people staying up until 2 AM making things worse. Sometimes the most mature thing you can do is say "I love you, I'm too flooded to think clearly right now, and I need to sleep on this. Let's talk tomorrow." That's not avoidance. That's emotional intelligence.

Dimension 3: Values Alignment

Values aren't preferences. Preferences are negotiable. Values are the non negotiable foundations that shape every major life decision you'll ever make together. And here's where compatibility really does matter, because you can compromise on where to eat dinner. You cannot sustainably compromise on whether you want children.

Rate each statement from 1 to 5:

  • We share similar views on money: how to earn it, save it, spend it, and what role it plays in a good life.
  • We agree on whether we want children, and if so, roughly how we'd want to raise them.
  • Our views on family involvement (how much input extended family gets in our decisions) are compatible.
  • We have similar enough political, religious, or philosophical frameworks that we can respect each other's positions.
  • We agree on what fidelity means. Not just physical, but emotional, digital, all of it.
  • Our definitions of "a good life" overlap significantly.

What your score means:

25 to 30: Your values are well aligned. This is a massive advantage for long term sustainability.

18 to 24: Mostly aligned with some areas of divergence. The key question is whether the divergent areas are truly non negotiable for either of you, or whether they're areas of genuine flexibility.

Below 18: You have significant values misalignment. This doesn't automatically mean the relationship can't work, but it means you need to be ruthlessly honest about which gaps are bridgeable and which aren't. Love doesn't conquer misaligned core values. It just makes the eventual collision more painful.

Dimension 4: Intimacy and Connection

Intimacy isn't just sex. Though sex matters, and anyone who tells you otherwise is selling something or hasn't been in a long term relationship. Intimacy is the full spectrum of closeness: physical, emotional, intellectual, and experiential. It's how connected you feel to this person versus how connected you feel to, say, a friendly coworker.

Rate each statement from 1 to 5:

  • I feel emotionally safe being vulnerable with my partner. I can show them the messy, unpolished parts of who I am.
  • Our physical intimacy is satisfying for both of us, and we can talk about it openly when it's not.
  • We still have fun together. Not just routine. Actual joy.
  • I feel like my partner is genuinely curious about my inner world, my thoughts, my evolving identity.
  • We maintain a sense of connection even during busy or stressful periods.
  • There's a quality of "us against the world" in how we approach life together.

What your score means:

25 to 30: Your intimacy is thriving. You've built something most people only talk about wanting.

18 to 24: The connection is real but there are areas where you've drifted. This is incredibly common, especially after the first year or two, after kids, or during career transitions. The good news is that intimacy responds well to intentional reconnection.

Below 18: You're more like roommates than romantic partners right now. And honestly? This is one of the most common reasons people feel unhappy in otherwise "fine" relationships. The absence of intimacy is a slow leak, not a dramatic explosion. Address it now.

Dimension 5: Life Goals and Growth

Where are you going? Both individually and together. Couples who share a sense of direction, even loosely, tend to weather storms better than couples who are heading in fundamentally different directions. But this dimension is also about whether the relationship supports or stunts each person's individual growth.

Rate each statement from 1 to 5:

  • We have a shared vision for our future, even if the details are still forming.
  • My partner supports my personal goals, even the ones that don't directly benefit the relationship.
  • I feel like I'm growing as a person inside this relationship, not shrinking.
  • We're both willing to adapt as life changes, rather than clinging to how things "used to be."
  • Neither of us has had to abandon a core part of our identity to make this relationship work.
  • We're building something together, not just existing side by side.

What your score means:

25 to 30: You're not just compatible in the present. You're compatible in the direction you're heading. That's rare and valuable.

18 to 24: Mostly aligned but there may be areas where one person feels held back or where the shared vision is vague. Get specific. Talk about the next one, five, and ten years.

Below 18: There's a fundamental disconnect in where you're each headed. This requires honest conversation, possibly mediated by a therapist, about whether your trajectories can be reconciled or whether you're growing in genuinely incompatible directions.

Your Overall Compatibility Map

Now look at your five dimension scores together. Most couples have an uneven profile, and that's expected. You might communicate beautifully but struggle with intimacy. You might share identical values but fight like gladiators.

The most important insight isn't your total score. It's the gap between your highest and lowest dimensions. A couple that scores 22 across all five dimensions is in better shape than a couple that scores 28 in three areas and 12 in two. Extreme weakness in even one dimension can undermine everything else.

Think of it like a table with five legs. Four strong legs and one broken one still means the table wobbles.

What to Do With Your Results

First, compare with your partner. Not defensively. Curiously. Where did you score yourselves differently on the same statements? Those gaps in perception are themselves incredibly valuable data.

Second, pick your lowest scoring dimension and make it your focus for the next three months. Not all five. Just one. Targeted improvement beats scattered effort every time.

Third, use tools like LoveCheck to get additional perspective on your relationship dynamics. Sometimes an outside framework can surface patterns that are invisible from the inside.

And finally, remember that compatibility isn't a verdict. It's a snapshot. The couples who last aren't the ones who start out perfectly matched. They're the ones who keep choosing to do the work, even when the work is uncomfortable, even when it would be easier to coast.

That choice, made repeatedly over years? That's what real compatibility looks like.

Will your relationship last?

Our prediction model has analyzed over 1.2 million relationships. Find out where yours stands.

Analyse My Relationship

100% private. Takes 3 minutes.