In treatment is an American drama adapted from a real consultation case. From the professional perspective of a psychiatrist, the consultation and visit relationship between each visitor and the consultant (Paul) is expounded. Each visitor truly restores the personality characteristics of the prototype and the story behind it. The counselor Paul uses his professional knowledge and psychodynamic analysis techniques to give each visitor the most comprehensive communication, empathy, understanding and sublimation of the heart. From the perspective of personality psychology and pathological psychology, combined with the definition of personality, the evaluation of personality characteristics, the embodiment of related defense mechanisms, the application of major schools and other professional knowledge, this paper analyzes the protagonist Sophie's subconscious, personality characteristics and primitive family. This paper expounds the influence of a primitive family on the personality, the way of doing things and the three views of the adolescent children, which further proves the importance of the family for the formation of the adolescent children's personality.