Personality disorders – Symptoms and causes – Mayo Clinic

Cluster B personality disorders are characterized by dramatic, overly emotional or unpredictable thinking or behavior. They include antisocial personality disorder, borderline personality disorder, histrionic personality disorder and narcissistic personality disorder. Antisocial personality disorder. Disregard for others’ needs or feelings

https://www.mayoclinic.org/diseases-conditions/personality-disorders/symptoms-causes/syc-20354463