Greg Behrendt is an American comedian and author, best known for his book He's Just Not That Into You, co-authored with Liz Tuccillo.

Cheaters never prosper. (Because they suck.)

First of all, never buy a man a plasma TV until you're married. A lot of men once they have a plasma TV they don't need a girlfriend

We're taught that in life, we should try to look on the bright side. Not in this case. In this case, assume rejection first. Assume you're the rule, not the exception. It's liberating. But we also know it's not an easy concept. -He's not just into you

I'm about to make a wild, extreme and severe relationship rule: the word busy is a load of crap and is most often used by assholes. The word busy is the relationship Weapon of Mass Destruction. It seems like a good excuse, but in fact in every silo you uncover, all you're going to find is a man who didn't care enough to call. Remember men are never to busy to get what they want.