Individuals with Histrionic Personality Disorder lack the essential social skills of genuineness, chastity, and caution.
They lack emotional stability (that is also lacking in individuals with Borderline Personality Disorder) and cooperation/generosity (that is also lacking in Narcissistic Personality Disorder).
"Harsh parenting" was defined as: harsh punishment, inconsistent maternal enforcement of rules, frequent loud arguments between the parents, difficulty controlling anger toward the child, possessiveness, use of guilt to control the child, and verbal abuse.
Those suffering with borderline personality disorder (BPD) have a proclivity for unstable interpersonal relationships.
To maximize their chance for survival, our ancestors wanted companions who were agreeable, conscientious, intelligent, sociable, and calm.