Originally published 2017-12-03.
The "three loves" theory says that many people fall in love with three different people over a lifetime, and that each love teaches something different: the first fits what others expect, the second hurts and teaches hard lessons, and the third arrives unexpectedly and simply works. It is not a scientific rule. It is a story-shaped way of thinking about how we grow in love, made popular by an essay from the writer Kate Rose.
Read as a reflection rather than a prediction, the idea can help you make sense of past relationships and notice patterns you may want to break. Here is where it comes from, what each "love" means, what relationship research says, and how to use the idea without letting it box you in.
Where the three-loves idea comes from
The version most people share online comes from Kate Rose, a writer who published the essay on Elephant Journal in November 2016. It was then reposted across many sites, often without her name. Rose did not present it as research. She wrote it as a personal, hopeful reflection, built around a simple pattern: a love that looks right, a love we wish were right, and a love that turns out to be right.
The appeal is easy to see. Most adults can look back on an early relationship shaped by expectations, a painful one that taught them something, and either a later relationship that felt different or the hope of one. A three-part story gives order to experiences that felt messy at the time.
The first love: the one that looks right
Rose describes the first love as the idealistic one, often in our teens or early twenties. It follows the script we absorbed from fairy tales, films and family hopes. Because we believe this is how love is supposed to look, we may ignore the feeling that something is not quite right, or quietly set aside parts of ourselves to keep it going. In her words, it is "the love that looks right."
What this love teaches is often about approval. When how a relationship appears to friends and family matters more than how it feels from the inside, we learn, eventually, that the outside picture is not enough. Not every first relationship fits this description, of course. Some early loves are warm, honest and last a lifetime.
The second love: the hard lesson
The second love in Rose's essay is the painful one. It may involve lies, jealousy, constant drama or an exhausting cycle of breaking up and getting back together. We tell ourselves we are choosing differently this time, but often we are repeating old patterns. She calls it "the love that we wished was right," because so much energy goes into trying to make it work rather than asking whether it should.
Psychology helps explain why such relationships can feel so hard to leave. When affection and hurt arrive unpredictably, the brain's reward system reacts strongly to the good moments, a pattern known as intermittent reinforcement. Over time, the highs feel more intense precisely because the lows are so low. Researchers studying abusive relationships describe a related process called trauma bonding, in which a person feels deeply attached to someone who harms them.
This is the part of the theory that needs the most care. A relationship that involves control, threats, humiliation or physical harm is not a necessary life lesson; it is abuse, and no one has to endure it in order to learn. If you recognise this pattern, talk to someone you trust, a doctor or a counsellor. In the United States, the National Domestic Violence Hotline offers free, confidential support at 1-800-799-7233, and most countries have similar services.
The third love: the one that feels right
The third love, as Rose describes it, is the one we do not see coming. It may not match the type we thought we wanted. What makes it different is ease: no pressure to perform, no need to become someone else, just a sense of being accepted as we already are. That ease can be surprising, even unsettling, for someone used to drama.
Rose ends her essay on a hopeful note. Past failures do not mean future ones, and she argues that it is always worth trying again, because you never know when a good love will appear. She also notes that the third love depends on meeting someone whose way of loving is compatible with yours, which is a wise caveat: ease comes from a good match, not from fate.
She also acknowledges that some people find one love early and keep it for life, like grandparents who still hold hands decades after their wedding. The three-part pattern is one path, not the only one.
What relationship research actually says
There is no study showing that people fall in love exactly three times, or in a fixed order. People vary enormously: some fall in love once, some many times, and some rarely or never in the romantic sense. Still, several well-tested ideas from psychology overlap with Rose's story.
- Love has several ingredients. Robert Sternberg's triangular theory, first published in 1986, describes love as a mix of intimacy, passion and commitment. A relationship that looks right may have commitment without much intimacy; a dramatic one may have passion without stability. The kind of love Rose's third stage describes is closer to what Sternberg calls companionate or complete love.
- Attachment patterns shape choices. Cindy Hazan and Phillip Shaver showed in 1987 that adult romantic relationships often echo the attachment styles people formed in childhood. Someone with an anxious style may mistake intensity for intimacy, which helps explain why a painful second love can feel magnetic.
- Experience changes what we look for. As people mature, many shift from valuing excitement and appearance toward valuing kindness, reliability and shared values. That shift, rather than fate, is often what makes a later relationship feel easier.
The theory's real wisdom may be this: we often have to learn what love is not before we can recognise what it is. That is a description of learning, not a fixed schedule.
How to use the idea without being trapped by it
Used kindly, the three-loves frame can be a good prompt for reflection. A few questions to ask yourself:
- In past relationships, whose approval was I most trying to win?
- Have I stayed somewhere because of the good moments, while ignoring a steady pattern of hurt?
- What does feeling safe and accepted actually look like for me, day to day?
- Am I treating a current relationship as a "lesson" to escape, or as a partnership worth working on?
Avoid using the theory as a counting game. A difficult current relationship is not automatically your "second love," and a new, exciting one is not guaranteed to be your "third." Healthy relationships of any number share the same basics: respect, honesty, mutual effort and room to be yourself. If those are present, the number does not matter; if they are missing, no story should talk you into staying.
Sources: Kate Rose, We Only Fall in Love with 3 People in Our Lifetime, Each One for a Specific Reason (Elephant Journal, 2016), also shared via Mystical Raven; National Domestic Violence Hotline; Sternberg (1986), Psychological Review; Hazan and Shaver (1987), Journal of Personality and Social Psychology.
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