Bentley has a lot of mood swings he is happy one moment and angry the next, and sometimes even depressed. It’s hard for him to keep a friendship, his friendships are very unstable. He becomes consumed by his relationships and then all of a sudden after one argument he hates them this leads to him questioning why no one can love him. He is seeing a psychologist today to help him stop punching hard objects, such as walls, metal poles, cars, and street signs when he feels disappointed, angry, or sad (think self-mutilation here).
Diagnose Bentley and support the diagnoses from the lecture video or handouts in chapter 15, in other words, why do you think he has the disorder he has? He only has 1 disorder.