Hair that gleams can send a clear sign that you're young and in your prime, whatever your actual age.

Romantic love is not an emotion. ... It's a drive. It comes from the motor of the mind, the wanting part of the mind, the craving part of the mind.

Despite the myth that men are less committed, they are predisposed to desire marriage.

The main characteristics of romantic love are craving: an intense craving to be with a particular person, not just sexually, but emotionally.

We spend our lives trying to get along with people so we can keep our jobs, keep our marriages together, so that we can raise our kids properly.

Research shows that couples who have a lot of similarities, including intellectual compatibility, end up staying together.

Games are the way we keep romance alive. They're based in human hardwiring. Playing hard-to-get or leaving a little to the imagination allows the woman to be wooed and appreciated and the man to be challenged and intrigued.