**Notes** > **Science** > **Biotech** > **Animals** > **Humans** > **Pathologies** > **Personality Disorders**    # Overview This section covers both Biology and Biotechnology as they relate to personality disorders that can affect humans. # Types of Personality Disorder - [[Group A Disorders]]: Have a consistently dysfunctional pattern of thinking and behaviour that reflects suspicion or lack of interest in others. - [[Group B Disorders]]: Have a consistently dysfunctional pattern of dramatic, overly emotional thinking or unpredictable behaviour. - [[Group C Disorders]]: Have a consistently dysfunctional pattern of anxious thinking or behaviour. # References - https://www.mayoclinic.org/diseases-conditions/personality-disorders/symptoms-causes/syc-20354463 - TBC.