Identifying Borderline Personality Disorder

In the field of clinical psychology, understanding the nuances of personality disorders is crucial for accurate diagnosis and treatment. One type of personality disorder that poses particular challenges in interpersonal relationships and emotional regulation is characterized by a pervasive pattern of instability in self-image, interpersonal relationships, and affects. This disorder often includes impulsivity, emotional dysregulation, and recurrent suicidal behavior. Based on the DSM-5 criteria, which of the following personality disorders is best described by this pattern?