Men are so visual, they see a woman who appeals to them physically, and it will trigger the romantic love system faster.

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

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.

You've got to remember that men are men and women are women. And although a lot of similarities, there are some real differences.

From my studies of genetics and neuroscience I have come to believe that people fall into four broad personality types - each influenced by a different brain chemical: I call them the Explorer, Builder, Director, and Negotiator.

Along with our many human propensities, we evolved a huge cerebral cortex with which we make decisions.

Men are so visual, they see a woman who appeals to them physically, and it will trigger the romantic love system faster.