Decipher the unspoken vocabulary of body language. A tilt of the head, the crossing of legs, the buttoning and unbuttoning of a jacket, and other gestures can speak volumes about what a person is thinking or feeling. By learning to spot hidden emotional, social, and sexual messages, you can tell how a person is reacting to you, respond appropriately, and influence the outcome of any situation. Detect and send messages of friendliness and flirtation...