Overthinking problem. 11. he oft!

Sir/ mam. Chief Complaints (Last 15–20 Days): 1. Symptoms started about 15–20 days ago after forgetting something from a YouTube video. 2. Since then, my father keeps thinking deeply about names or small things. 3. If he cannot remember something, he becomes very anxious, restless, and starts sweating. 4. He keeps writing names and small details in a notebook so he does not forget them. Writing them down gives him temporary relief. 5. His mind is never calm and keeps thinking about unnecessary things. 6. Anxiety and sadness become worse in the evening and at night. 7. At bedtime, random thoughts or names suddenly come into his mind. He keeps thinking about them, which causes anxiety and prevents him from sleeping. 8. He avoids watching TV or using his mobile because he fears forgetting something again. 9. If someone jokes with him, he takes it very seriously and often feels that the person has bad intentions toward him. 10. He rarely looks happy and usually appears worried. 11. He oft