When people ask what psychoanalysis is, they usually want to know about treatment. As a therapy, psychoanalysis is based on the observation that individuals are often unaware of many of the factors that determine their emotions and behavior. These unconscious factors may create unhappiness, sometimes in the form of recognizable symptoms and at other times as troubling personality traits, difficulties in work or in love relationships, or disturbances in mood and self-esteem. Because these forces are unconscious, the advice of friends and family, the reading of self-help books, or even the most determined efforts of will, often fail to provide relief.