Ethel Person can answer that. She is a dark-haired woman with warm eyes and an air of absolute confidence. If love is a battlefield, she's a five-star general. Her mission, these days, is to help people understand how love can turn their lives around—though not necessarily in the ways they expect.
"I think romantic love is one of the great change agents," she says as we sit in her book-lined living room overlooking Central Park. "We come to know ourselves in a different way when we fall in love, and whatever happens to that relationship, we are changed. We know something we didn't know before. We discover capacities that we didn't think we had. You did it," she tells me. "You had a relationship that didn't work, and you changed. You said, 'Enough!'"
"True," I answer, "but look at all the years I wasted." Ethel Person disagrees. "People should not judge failed love affairs as failed experiences but as part of the growth process. Something does not have to end well for it to have been one of the most valuable experiences of a lifetime."
Try telling Cinderella that. Most people I know still cling to the idea that love has to have a happy ending. When a relationship breaks up, they feel cheated of their future. And if they've never fallen in love, they become desperately afraid they never will.
"People can love more than once," Person assures me. "And love happens to people of all ages, because one's internal life changes, as well as one's opportunities. I don't see love as something that if you don't get it by the time you're 30, cross it off the list."
When you're a therapist, she says, people come to you in anguish about a love affair that's gone sour, a marriage that's gone wrong. And some people worry that they'll never be able to let go enough to love anybody: "The reason is usually buried in their childhood, in some fear of being found wanting, or in parental disapproval. Not that the parent doesn't love the child, but that the parent doesn't see the potential beauty or the soul in a child, can't really endorse her in some way. People may also find it hard to love if they've been abused by their parents or were so overmonitored that they feel any relationship means being imprisoned. Or someone may have had parents who were miserably mismatched and says, 'I will never let myself be in the situation that my mother was in. To get married is to give away my autonomy, and I'm not going to do it.' So our capacity to love often depends on having a good enough childhood—not a great one, just good enough."
Next: What every love affair needs to flourish