Abstract
This study was considered about pathology and techniques of support for eating disorder case in pubertal from a psycho-dynamical point of view. These are summary of result : 1. One of causes of eating disorder is family dynamics : It contributes to incompatibility between sensitive child and parents who have inability of affect attunement. 2. It is pointed out that enmeshment and dissociation for the feature of family. In this family the patient is forced to play a role what resolve conflict in family. And situaton at the table reflect this conflict. 3. Eating disorder arise from conflict aroud establisment of identity and second individuation-separation as development task in pubertal. It is considered that her symptoms and behavior is somatic language. 4. For support, it is important to respect her subjectivity and to make her develop ability of self expression.: The aim of support is restudy of self-control. These are important points for support : CD to let express herself and have inter- subjective exprience, c to catch her verbal and nonverbal message, (3) these can be explained by concept of holding environment.