This document discusses various behavioral problems in children including their causes, types, and management approaches. It covers problems in different age groups from infancy to adolescence. Common issues addressed include temper tantrums, bedwetting, thumb sucking, nail biting, speech problems, sleep disorders, school phobia, attention deficit disorders, masturbation, juvenile delinquency, substance abuse, and anorexia nervosa. For each problem, the document discusses contributing factors, presentations, and recommended treatment involving parental guidance, counseling, and other professional interventions.