Ask people whether soulmates exist and you will get two confident, opposite answers — true romantics on one side, hard-nosed sceptics on the other. The honest scientific answer is more interesting than either: there is no evidence for a single, cosmically predestined match, but the *belief* in soulmates is real, common, and measurably shapes how relationships go. Psychologists have studied this for decades under the heading of “implicit theories of relationships,” and what they have found reframes the whole question. The issue is less whether soulmates are real and more what believing in them does to your love life.
The Two Mindsets People Bring to Love
Psychologist Raymond Knee distinguished two implicit theories people hold about relationships. *Destiny beliefs* hold that partners are either meant to be or not — compatibility is fixed and revealed early. *Growth beliefs* hold that relationships develop, and challenges can be worked through. Most people carry some of both, but usually lean one way.
The “soulmate” idea sits squarely in destiny thinking: the notion that somewhere out there is the one perfect match, and that the right relationship should feel effortless because it was meant to be.
What Destiny Beliefs Do
Knee’s research (1998) found that strong destiny believers tend to respond poorly to conflict. Because they read early problems as evidence that a partner is not “the one,” they are quicker to disengage when difficulties arise. Their relationships can be more about diagnosing fit than building it.
Franiuk and colleagues (2002) found a similar pattern: people holding a “soulmate” theory of marriage were more satisfied when things felt destined — but more likely to bail when the relationship hit normal friction, compared to those holding a “work-it-out” theory.
What Growth Beliefs Do
Growth-oriented partners, by contrast, treat conflict as information rather than verdict. Knee found they cope better with relationship setbacks, use more constructive strategies, and sustain commitment through rough patches, because their model says good relationships are cultivated, not just discovered.
This is the crucial finding: the same conflict that makes a destiny believer question everything makes a growth believer roll up their sleeves. The mindset, not the partner, often determines what happens next.
So Do Soulmates Exist?
If “soulmate” means one predestined person you are fated to find, there is no scientific support for that, and the belief can quietly backfire. But if “soulmate” means a person with whom you can build an unusually deep, resonant bond, then yes — that absolutely exists, and most people are capable of it more than once.
The romantic feeling is real. What the evidence challenges is the fairy-tale framing around it — the idea that the right love arrives complete and stays easy. Lasting bonds are made, not just met.
A Healthier Way to Hold the Idea
You do not have to abandon the soulmate feeling to be realistic. The healthiest stance blends both mindsets: stay open to that profound sense of recognition, and pair it with the growth belief that connection is something you protect and deepen on purpose.
Curious which kind of soulmate bond you crave in the first place? The Soulmate Test maps what you value in connection to one of six archetypes — a mirror for your preferences, held lightly and without any claim to predict your future.