You will need
  • For developing the ability to see through people, you will need observation and patience as well as a little knowledge on how to interpret the different gestures and behavioral responses.
Develop observation skills, analyze what he saw. No wonder there is a saying, "Psychologists have fun watching". Boring conference, uninteresting events and parties, leisurely walks in the Park, movies... Life gives so many opportunities to develop observation! Look at the people, try to understand their reactions, try to solve their life style and way of thinking on the basis of short observations. This will help develop insight.
Learn the ABCs of gestures. There are many books on the interpretation of gestures. Especially good on the subject writes Allan Pease. Through this book you will be able to learn to recognize the lies, to see some hidden intentions, fleeting reactions that the person is trying to hide.
Read books on psychoanalysis. Carl Jung, Sigmund Freud, Alfred Adler, Karen Horney, and many other psychologists have devoted much effort to attempts to understand the unconscious expression of man. These symptoms erupt in different ways in human behavior, we just have to learn to interpret them.
Learn how to enable it in test questions. After you become skilled in the ability to observe, recognize gestures and to interpret reservations, can learn to turn the tests in it. For example, to common questions people usually answer so they give you their intentions. For example, if you ask a man: "What kind of girls created for marriage, and what not?" he will answer about what's important in a future wife for him. After that, you can not ask who he wants to marry, is so clear. And this is not the only test reception.