In the past years the author's poor knowledge of body language led him to disappointing relationships, and made him unable to establish good connections with people. How can you seduce a woman if you can't even understand what she is saying to you? How can you win a negotiation if you can't even understand which side your interlocutor is on? How can you understand people's intentions when you are not even sure if they are telling the truth? You can easily lie with words but not with body language. Keep in mind that 90% of communication is nonverbal There are facial expressions, vocal...