This article presents a clinical treatment that develops from childhood, through adolescence, to young adulthood, from three different perspectives: diagnosis, psychoanalytical psychotherapy and supervision. Are we dealing with a family traumatic pathology, childhood psychosis evolving into an adolescent borderline state, a problem of subjectivation? Interpretive technique will be studied in detail in relation to transference modes.

Adolescence, 2015, 33, 4, 823-835.