schizotypal personality disorder

n. A psychological maladjustment characterized by an enduring pattern of individual thought, behavior, and affect characterized by acute social anxiety that does not usually diminish with familiarity and eccentric behavior and cognitive and perceptual distortions of social situations leading to pervasive social and interpersonal maladjustment. Ideas of reference are common, but delusions are not. Odd beliefs, unusual perceptual experiences, paranoid thinking, but not delusions are often present. Close relationships are unusual, and behavior is generally odd and peculiar as if the person did not take cultural appropriateness into account.