Quick summary: A 2026 study of 183 singles in a coached matchmaking programme found that anxious attachment predicted a lower chance of forming a relationship lasting three months, while self-esteem made no significant difference. The self-knowledge that matters most in dating is therefore less about how you rate yourself and more about how you behave when closeness feels uncertain, such as chasing reassurance or reading silence as rejection. Because attachment patterns work like learned habits, they can be noticed and practised differently, with validated questionnaires and attachment-focused therapy giving singles and clinicians a practical place to start.

“Know yourself and you’ll know who is right for you.” It sounds like sensible advice, but everything depends on what we mean by knowing yourself. A 2026 study suggests that the kind of self-knowledge we are most often urged to pursue may not be the kind that matters. The researchers followed 183 single adults enrolled in a matchmaking programme with personal coaching, assessed their self-esteem and attachment style before any introductions were made, and counted success as maintaining a relationship for at least three months. The finding that stood out was this: explicit anxious attachment predicted a lower chance of forming a relationship, while self-esteem did not significantly predict success at all.

Two different questions

There is another popular catchphrase, “love yourself first and love will find you”, which puts all the work into how you see yourself. Yet self-esteem and attachment measure different things. Self-esteem is about how you regard yourself, whereas attachment describes how you behave with another person, especially once you begin to fear losing them, and attachment styles can shape mental health well beyond romance. Relationships are built, or broken, in exactly those moments.

A person can have perfectly healthy self-regard and still check ten times whether their message has been read, or take a pause in the conversation as rejection. They may try to speed up closeness simply to get rid of the uncertainty. From the outside this often feels like pressure, and the relationship ends before it has really begun, even though the person wants closeness very much. The same restless need for reassurance can also leave people drawn to emotionally unavailable partners who keep them guessing. Someone else, meanwhile, can doubt their own worth and still stay calm and curious with a new partner. So the important question is less “How do I feel about myself?” and more “What do I do when I feel anxious and uncertain?”

The good news is that attachment style is not a life sentence. It is closer to a habit shaped by experience, and habits can be noticed and changed. The first step is simple: understand your pattern before it starts running your dates. Self-knowledge in relationships doesn’t require weeks of solitary reflection either, because it comes from watching yourself in specific situations. Here are a few approaches that tend to work.

• Write down your triggers. After a date or an intense stretch of texting, spend five minutes noting the moment you felt anxious, what you thought and how you reacted. After a couple of weeks, you’ll see the same triggers and reactions repeating.
• Look for plots in your past. Recall your last two or three relationships. How did they end, what kept repeating, and which scenes could you retell almost word for word? A recurring storyline says more about your pattern than any single story.
• Listen to your body. Anxiety usually arrives before thoughts do. Your pulse quickens, your hand reaches for the phone and you feel an urgent need to write something. If you catch that signal, a pause opens up between the feeling and the action.
• Ask people who know you well. A close friend often sees your script more clearly than you do, and a question like “What do I usually do when I start worrying about someone?” tends to get surprisingly accurate answers.
• Practise the pause. Promise yourself you’ll wait an hour before sending a second message when the first hasn’t been answered. It is an exercise in tolerating uncertainty, which is exactly what secure attachment looks like in practice.
• Use professional tools. Validated attachment questionnaires, such as the Experiences in Close Relationships (ECR) scale, and attachment-focused therapy can show you the fuller picture. They don’t replace self-observation but deepen it.

Choosing with your pattern in mind

Self-knowledge also changes the choosing itself. Attachment research points to another important effect, which is that securely attached people tend to pair well with almost every other attachment style. With a secure partner, an anxious person often feels calmer and an avoidant person often feels safer getting close, a process psychologists describe as partner buffering of attachment insecurity. In that sense the secure partner acts as a stabiliser for the whole couple. This changes the logic of matching, because the goal isn’t necessarily to find someone like you. It is to work out which combination of people gives both a solid foundation, and you can only answer that if you know what you bring to the couple, including how you behave when things feel shaky.

This is the principle we build on at Fledge, where compatibility isn’t only about shared interests and photos. It also depends on how people behave as they get close, how they handle silence, how they respond to uncertainty and how they ask for reassurance. After all, a match is only useful if it turns into a real relationship.

So, can knowing yourself help you choose a partner? Yes, if you know the right things. “Feel better about yourself” is a fine goal but a vague assignment. A more useful one is to learn how you behave when you’re afraid of losing someone, practise doing it differently, and look for someone who can meet you there.

Val Klimov is the founder of Fledge, an AI-driven dating platform built around a technology-based compatibility matching system rather than the swipe mechanics that power today’s dating apps.