Phil In The Blanks | Borderline Personality Traits 1-2 Learn about borderline personality disorders, characterized by a pervasive pattern of instability in interpersonal relationships, self-image, and emotions, as well as marked impulsivity. Dr. Phil offers insights and strategies for dealing with someone who has borderline personality disorder, emphasizing the importance of talking about what they deserve rather than what they need. BPD is “the most stigmatized disorder of all” and he encourage