Charlotte just started seeing a clinical psychologist because she's having problems in her relationship with her boyfriend. Charlotte experiences intense anger whenever her boyfriend disagrees with her and she displays a pattern where she loves and idealizes her boyfriend during one therapy session but hates and devalues him during the next session. She fears that he will abandon her and copes with this fear by engaging in self-harming behaviors. Charlotte's therapist also notices that her values and goals tend to change often. Charlotte would most likely be diagnosed with which personality disorder?
borderline
obsessive-compulsive
histrionic
dependent