Reading the signs (semiotics)

 It's true! Most men don't even know it, and even more of us don't notice even the most basic nonverbal signals that women send out. But regardless of how oblivious you may be, body language still affects your life in a major way on a daily basis. During a typical conversation, the body language of the individuals talking can tell you everything you need to know about their interaction even if you can't hear what they are saying. That makes it very powerful when harnessed by someone who has mastered the art of reading body language.