Unhappiness and mental illness.
D000342:Affective Symptoms / Q000628:therapy; D002977:Clergy; D003376:Counseling; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders; D009497:Neurotic Disorders / Q000175:diagnosis; D011618:Psychotic Disorders / Q000175:diagnosis; D012559:Schizophrenia / Q000175:diagnosis