Family of Arias' Victim and a former boyfriend addressed the jury who must decide her sentence.
mike: “If you have narcissistic personality disorder, you may come across as conceited, boastful or pretentious. You often monopolize conversations. You may belittle or look down on people you perceive as inferior. You may feel a sense of entitlement — and when you don't receive special treatment, you may become impatient or angry.” . From the Mayo Clinic Website.