To receive a formal diagnosis, an individual generally must exhibit at least five of the following nine key symptoms:
A pattern of intense relationships that flip between extreme idealization ("you're perfect") and devaluation ("I hate you"). Borderline Personality Disorder For Dummies
Borderline Personality Disorder (BPD) is a serious mental health condition characterized by pervasive patterns of instability in moods, self-image, and interpersonal relationships. While it is often misunderstood, it is highly treatable with dedicated therapy. Core Symptoms and "The Nine Criteria" To receive a formal diagnosis, an individual generally
Borderline Personality Disorder - National Institute of Mental Health To receive a formal diagnosis
Intense, rapidly shifting moods (e.g., irritability or anxiety) that usually last a few hours and rarely more than a few days.