Borderline personality disorder… Is one of the B-type personality disorders. The others could be listed as anti-social, histrionic, narcissistic. Inappropriate and intense anger or difficulty controlling their anger is a major symptom. They are in desperate need of people; the moment they are excluded they feel shattered. At that moment hate and suicidal thoughts develop.
People suffering from borderline personality disorder feel a great void and are intolerant to being alone. In their interpersonal relationships they shift back and forth between idealization and devaluation of other people, and suffer a turbulent time.
Prof. Dr. Kemal Arıkan, (reference was made of Mayo Clinic’s related article)