An approach from the psychoanalysis of three specific symptoms of adolescence, new in the century that begins: bullying, NEETs and cutting. Faced with parents who do not understand what happens to their children, the school alarmed by the intensification of violence, and governments seeking to solve school desertion, the psychoanalyst is also disconcerted. Not knowing how to deal with these behaviors, which are presented as novel within the clinic, they question the device as Freud conceived it.