Social anxiety and a lack of or discomfort with close relationships.Flat emotions or inappropriate emotional responses.Odd perceptual experiences, such as hearing a voice whisper your name.Peculiar dress, thinking, beliefs, speech or behavior.Little or no interest in having sex with another person.Appearance of being cold or indifferent to others.Inability to pick up normal social cues.Inability to take pleasure in most activities.

Lack of interest in social or personal relationships, preferring to be alone.Unjustified, recurrent suspicion that spouse or sexual partner is unfaithful.Angry or hostile reaction to perceived slights or insults.Perception of innocent remarks or nonthreatening situations as personal insults or attacks.Hesitancy to confide in others due to unreasonable fear that others will use the information against you.Unjustified suspicion of the loyalty or trustworthiness of others.Unjustified belief that others are trying to harm or deceive you.Pervasive distrust and suspicion of others and their motives.They include paranoid personality disorder, schizoid personality disorder and schizotypal personality disorder. Cluster A personality disordersĬluster A personality disorders are characterized by odd, eccentric thinking or behavior. It's not necessary to exhibit all the signs and symptoms listed for a disorder to be diagnosed. Many people with one personality disorder also have signs and symptoms of at least one additional personality disorder. Types of personality disorders are grouped into three clusters, based on similar characteristics and symptoms.

Lack of emotion