dramatic erratic

Borderline personality disorder, or BPD. Some or all of the following:
1. Frantic efforts to avoid real or imagined abandonment.
2. A pattern of unstable and intense interpersonal relationships characterised by alternating between extremes of idealisation and devaluation.
3. Identity disturbance: markedly and persistently unstable self-image or sense of self.
4. Impulsivity in at least two areas that are potentially self-damaging (eg promiscuous sex, eating disorders, binge eating, substance abuse).
5. Recurrent suicidal behaviour, gestures, threats, or self-mutilating behaviour such as cutting, interfering with the healing of scars, or picking at oneself.
6. Affective instability due to a marked reactivity of mood (eg intense episodic dysphoria, irritability, or anxiety usually lasting a few hours and only rarely more than a few days).
7. Chronic feelings of emptiness, worthlessness.
8. Inappropriate anger or difficulty controlling anger (eg displays of temper, constant anger, recurrent physical fights).
9. Transient, stress-related paranoid ideation or severe dissociative symptoms.