I can't conceive of caring more about my president than my own partner.

I've always maintained that men were more romantic than women.

The reason you take antidepressants is to feel calm. And romantic love is not calm -it's elation, it's mood swings, and you're killing all that when you take the drug.

Men couldn't care less if your strands are perfectly styled and neat. In fact, he might like you more with some wildness or bedhead, since it shows you're carefree and relaxed.

At first I assumed hate was the opposite of love. But it isn't. The opposite of love is indifference.

There's magic to love... Millions of years ago we evolved three basic drives: the sex love, romantic love, and attachment to a long-term partner. These circuits are deeply embedded in the human brian. They're going to survive as long as our species survive on what Shakespeare called, this "mortal coil."

Kissing is not just kissing. It is a major escalation or de-escalation point in a powerful process of mate choice.