Psychopathy (/saɪˈkɒpəθi/), also known as—though sometimes distinguished from—sociopathy (/soʊsiˈɒpəθi/), is traditionally defined as a personality disordercharacterized by enduring antisocial behavior, diminished empathy and remorse, anddisinhibited or bold behaviour. Harry is psychopath he loves to kill people and watch them slowly die in front of his eyes. Louis is a cute little twink that always follows the rules. -----------------------------------------------------------------(CC) Attrib. NonComm. NoDerivs