Like all relationships, family life is an organic dynamic structure where roles are assigned in order for the continued success and growth.
However, as people adjust and develop the structure can become threatened and fights begin, not to push the other away but to attempt to keep them in the role.
Of course, the usual outcome is one or more members will leave if not physically they withdraw emotionally.
Family therapy explores the role of the individuals and teaches functional boundary setting, healthy communication and recovery from codependency.