Case Study 1 Zelda is extremely concerned with cleanliness. In fact, before she retires at night, she goes through a cleaning ritual of her clothes and body that sometimes lasts for up to 2 hours. If she misses a step in the ritual or performs part of it imperfectly, she starts the ritual all over again.

Obsessive compulsive disorder

Explanation:

Obsessive compulsive disorder is the disorder in which person tends to perform particular activity repeatedly or think about certain topic in continuation.It is the type of mental disorder that makes something a obsession that can create anxiety or stress when not performed.

According to the question,Zelda is having obsessive compulsive disorder of cleaning her things like clothes, surrounding and herself.She cannot live without performing this act otherwise she can get anxious.

okay? wahts the question