Psychopathy and sociopathy are considered to be more extreme forms of ASPD. Despite ASPD, psychopathy, and sociopathy being frequently mixed up and used interchangeably, there are distinct differences between them that are often not clearly defined. One distinction between the three conditions is that an ASPD diagnosis focuses a lot on behavior. Sociopathy and psychopathy diagnoses also focus on these behaviors but also consider an individual's level of callousness, unemotional mindset, and lack of remorse. Furthermore, psychopaths and sociopaths exhibit more extreme interpersonal and behavioral characteristics. Additionally, psychopaths and sociopaths are more likely to demonstrate more severe criminal behavior, tend to cause more severe harm to others, and to not respond to any form of treatment.