Borderline Personality Disorder Borderline Personality Disorder 62% men Borderline Personality Disorder Borderline Personality Disorder Borderline Personality Disorder BPD Central two and six percent of the population Borderline Personality Disorder Borderline Personality Disorder 5% of people are narcissists at least 10% of the U.S. population quite rare at least 10% of the U.S. population 1% and 6% of the US population Borderline Personality Disorder Borderline Personality Disorder