[ABSTRACT] The self-deception is a construct that is characterized for deceiving itself to one itself unconsciously, or to try it in a conscious way, from that there stems a behavior been ruled by diverse mechanisms of action (insincerity and communicative opaqueness, mixtification, mechanisms of manipulation and repetition, etc.) and that it induces to a record of the reality distorted. It places in the base of addictive disorders and own those of emotional dependence, with ideas and beliefs an