Hey! I have a relative who's suffering from some kind of disorder. In this, he washes his feet after every 10 minutes. He talks to himself sometimes. And, sometimes, he smiles at a totally inappropriate moment. He is short tempered and couldn't control his anger after getting angry and can result into beating-up the other person. He talks with us sometimes with a sudden question. What is this disorder? And, how can we deal with this and help him through to become normal? Because in his 20s, he's