Romantic love is an addiction.

As a group, anthropologists are not too fond of people who work in the business world.

When you fight, anger drives up testosterone in both men and women.

The Internet lets women use words, which is their natural tool. Little girls speak in more complex, grammatical sentences than little boys do, and women never lose that superiority in verbal ability.

Nobody gets out of love alive. You turn into a menace or a pest when you've been rejected.

Barriers tend to intensify romance. It's called the 'Romeo and Juliet effect.' I call it 'frustration attraction.'

Blushing is thought to be linked to increased levels of norepinephrine in the brain, which may be associated with romantic feelings. It signals that we are interested and excited, which is attractive to men.