The purpose of this study is to consider about social adaptation of youth with developmental disorder that had experienced group psychotherapy when they were childhood. BDI-II and social adaptation scale questionnaire and semi-interviews were conducted for 16 participants (mean age=l 7.50) as follow-up targeting graduates. As results, 10 participants are normal or less depression and have no significant difference from norm point in social adaptation scale. However, 6 participants have higher depression and feeling of inferiority. Also, semi- interview showed that adapted participants have person that they can consult with when they face trouble in each place they belong to. And adapted participants have felling of adaptation that based on interpersonal relationship. On the other hand, maladjusted participants have lower felling of subjectivity and cannot have future perspective. Psychological supports for youth with developmental disorder were considered.