You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A young person presents with self mutilating behaviour and impulsivity. What is he most likely suffering from? and explain in detail?
The primary features of borderline personality disorder (BPD) are unstable interpersonal relationships, affective distress, marked impulsivity, and unstable self-image. Individuals with BPD tend to experience frequent, strong and long-lasting states of aversive tension, often triggered by perceived rejection, being alone or perceived failure. They may show changeability between anger and anxiety or between depression and anxietyand temperamental sensitivity to emotional stimuli. The negative emotional states specific to BPD fall into four categories: destructive or self-destructive feelings; extreme feelings in general; feelings of fragmentation or lack of identity; and feelings of victimization.