The Arabs call it (physiognomy), which is to know the behavior of the person in front of you and the hidden things simply by looking at his facial expressions and features. In the twentieth century, a psychological theory was developed that specializes in studying human facial expressions to form an integrated picture of his personality and psychological behavior. Types of people – according to… Psychoanalysis – five types, with whom we live our journey through this book. Observe them well, and observe their actions and behaviors, so that you know the type of person in front of you as soon as you see him, and know how to deal with him and coexist, and do not forget to get to know your personality type as you read these five types! The book caused a sensation when it was published more than a century ago and was praised by many doctors and psychoanalysts.