Intense expressions of anger towards others is a core symptom of Borderline Personality Disorder (BPD). Lashing out is often the result of frustration or fear, which these individuals struggle to cope ...
Petulant borderline personality disorder (BPD) is a potential subtype of BPD. It involves mood changes and irritability. There is debate over subtypes of BPD. Petulant BPD is one of the four subtypes ...