Over the years, I have worked with many a parent concerned about their teen’s rather teen-like behavior. Why don’t they care more about grades? All they want to do when they come home from school is sleep. I can’t get them motivated to do anything. They just lay around all the time. I don’t even...

Narcissistic Personality Disorder is defined in the DSM as having an inflated sense of self, need for excessive admiration, exploitative interpersonal behaviors, a sense of entitlement, envy of others, arrogance and a lack of empathy. While this describes what most people recognize as “grandiose narcissism,” most experts believe there are subtypes in how narcissism actually...