Schizoaffective disorder

Schizoaffective disorder is a chronic mental illness that involves symptoms of both schizophrenia and a mood disorder:

Schizophrenia symptoms include hallucinations, delusions, and changes in thinking, perceptions, and sense of self
Mood disorder symptoms include depression or mania, which can involve extreme shifts in mood, energy, and behavior

Other symptoms include:

Disorientation
Confusion or fear
Feeling disconnected from emotions
Difficulty concentrating
Lack of motivation or interest
Bizarre or unusual behavior
Difficulty functioning at work, school, or in social situations