https://www.mayoclinic.org/ https://www.mayoclinic.org/kcms/gbs/shared/gbs definition topic/conduct-disorder-201706131229
Conduct disorder is a group of emotional and behavioral conditions in children and teens. The condition may accompany ADHD or a mood disorder.
Symptoms include having great difficulty following rules, aggression, lying, destroying property, and truancy.
Treatments include counseling and family therapy.