Authors start from parallelism between works of art and the construction of individual identity in the relationship with their parents. This work recalls the significant relationship of the child with their parents, the availability of parents ego resources for the child development, of his own ego resources and of the construction of the Ego. Starting from this relationship, they may be created inter relationships in which they may be produced "characters", that are persons who couldnt be their own, with threir autenticity and who have difficulty to think starting from themselves. These "characters" prevent from seeing the other in his integrity. Parents couldnt be "good enough" with their son if they didnt experience that authentic relationship with their parents.This work suggests identity creation of the son, but also identity creation of the parents, which doesnt exist before and that is different for every new son. Social environment put in evidence his importance for his emotional impact. Some emotional environments are confined by contexts that are generated from pathologic mourning, which prevent a real emotional involvement of members. Authors suggest that work inside Multifamilies Psychoanalityc Group is a space in which is possible to create an emotional comprehension climate, in which is possible to see persons beyond "characters". Particular relief is attributed to workers and to their way of thinking mental patholigy and their being workers inside the group. Institutions work with the same elements, evident or latent, which may promote or prevent a creation process of authentic identity. Multifamilies groups allow to works on family relationships but also on interpersonal reactions between équipe members, both in an inner space in which they may share emotional experiences and in an externale space in which they act terapeutically to open confining plots.
Keywords: Multifamilies Psychoanalisys, interdependence, Ego resources, mourning, inside and outside.