Paranoid Personality Disorders Paranoid Personality Disorder is a disorder commonly mistaken for schizophrenic personality disorders. Schizophrenia, a psychosis, is when a person is has an image of a world and its transpiring events, and he/she is "living" it. Paranoid Personality Disorder, however, is a neurosis where an individual is living in the real world. This disorder, though not as debilitating as other disorders, can still devastate a someone's life. Individuals with this Paranoid Personality Disorder always assume that other people are "out to get them" even if there is no evidence that this is true. They are constantly doubting ot