"Social interests have been on the teenagers, the stats of tomorrow, who are maladaptive to family and school life and fall into the life of deviation and misconduct. It appears that the phenomena came from side effects from emotional, psychological and psychosocial growth and development in the teenage children who are in conflict with their parents. In this study, the
family environment has been observed as the significant factors for the maladaptive behaviors to the family structure and changes in the environment. In other words, the individuals were forced to be greatly affected by low level of self-differentiation and undifferentiated family.
Before placing the treatment focus on teenager himself or herself (K1) among the teenagers maladapted to family and school life, it has been concluded the causal focus must be on the teenager(K1)’s psychosocial sources, the father (K) and the mother (L) That is, the behaviors of maladapted teenager (K1) show that the emotional interactions with the son (K1) due to the mechanism of undifferentiated family mass by undifferentiated roles of father (K) and mother (L). It was found that such interactions greatly contributed to the un-differentiation of the son (K1),
drawing the basic information on the dysfunctional family system.
Key words: Maladapted, ego-differentiation, undifferentiated, family systems