Obsessive thoughts (e.g. fear of germs) and compulsive actions (e.g. repeated hand-washing) can feel uncontrollable. In children, this often shows up as rituals, checking, or avoidance that interfere with school and play. Early awareness can prevent escalation.

Notice repeated rituals, extreme distress when routines are broken, or intrusive worries that lead to compulsions. Time-consuming behaviors—like checking locks or ordering objects—may signal emerging OCD.