Answer:
In a disorder called Obsessive-compulsive disorder (OCD disorder, the person suffers from repetitive, unwanted thoughts or behaviors or both.
Step-by-step explanation:
Obsessive-compulsive disorder (OCD) is a disorder in which people have recurring, unwanted thoughts, ideas or sensations (obsessions) that make them feel driven to do something repetitively (compulsions).
Hope that helps. :)