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BPD criteria for diagnosis

Borderline personality disorder is more than emotional instability ...
When someone you love has borderline personality disorder (BPD), life can feel like an emotional rollercoaster. One moment, things seem fine, and the next, you're seeing intense emotions and angry ...
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 ...