Answer:
This is a common pattern for people who have borderline personality disorder.
Step-by-step explanation:
Borderline disorder is a personality disorder characterized by unstable self-image, relationships, and moods. A borderline individual is in constant fear of abandonment and rejection, and displays impulsive and destructive behavior. Because of his or her fear of abandonment, as is the case with Sally, a borderline individual becomes very demanding. Their need for validation and indisputable attention often drives away friends and romantic partners, resulting in the very thing they are afraid of.