1.depression or anxiety developed in response to a stressful situation adjustment disorder 2.nervousness phobia 3.mental illness characterized by sadness manic depressive 4.mental illness characterized by rapidly changing moods depression 5.recurrent, unwanted thoughts coupled with actions which seem purposeless passive aggressive 6.social interaction based on hidden anger obsessive compulsive 7.various kinds of inappropriate social interactions with people and situations schizophrenia 8.excessive fear of something psychosis 9.severe mental illness anxiety 10.a mental illness characterized by disordered thinking, hallucinations, and a reduced ability to feel normal emotions personality disorder