A person who shows unpredictable moods, outbursts of emotions, quarrelsome behaviour and conflicts with others is suffering from

Step-by-step solution

Borderline personality disorder (BPD) is a serious mental illness. Borderline describing a personality disorder characterized by unstable and intense relationships, exploiting and manipulating other people, rapidly changing moods, recurrent suicidal or self injuring acts & a prevasive inner feelings of emptiness & boredom. A mood disorder is a condition where the prevailing emotional moods are distorted or inappropriate to the circumstances. Addiction is a state of dependence produced by the habitual taking of drug