The answer is OCD (Obsessive Compulsive Disorder)
Hope this helped!
Obsessive Compulsive Disorder.
a personality disorder characterized by excessive orderliness, perfectionism, attention to details, and a need for control in relating to others; often paired with nervous habits or rituals performed to prevent unrealistic / unreasonable things from happening.
because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.