haltlose personality disorder (HLPD) refers to a disorder under PDNOS with traits such as irrisponsible hedonism, psychopathic traits with an absense of will or intent, short sighted selfishness, inability to anchor ones identity to a future or past, unstable relationships, and sudden mood changes from overly confident to defiant and sullen, this could also apply to oneself (ie euphoria to dysphoria)