The diagnosis you are looking for is called Narcissistic Personality Disorder. Symptoms include: * Reacts to criticism with anger, shame or humiliation * Takes advantage of others to reach his or her own goals * Exaggerates own importance * Exaggerates achievements and talents * Entertains unrealistic fantasies about success, power, beauty, intelligence or romance * Has unreasonable expectation of favorable treatment * Requires constant attention and positive reinforcement from others * Is easily jealous * Disregards the feelings of others, lacks empathy * Has obsessive self-interest * Pursues mainly selfish goals Sound like any POTUS we know?