Review Question - QID 106273

A 20-year-old college student is brought to his primary care physician by his parents over the New Years holiday because they are concerned about his behavior since right after high school graduation in May the spring before. Prior to this year, he was generally an outgoing and social young man, who now reportedly has been spending the majority of his time alone in his dorm room and room at home, where his mother and father have overhear...