Jarrod is eighteen years old and has been in trouble with the law since he was 9. he is violent and shows little respect for his family or authority. he is in isolation in prison because he picks fights with other prisoners. jarrod most likely suffers from:

This is likely antisocial personality disorder. Unlike oppositional defiant disorder or conduct disorder, APD is more likely diagnosed after a person reaches the age of 18. In addition, those who exhibit APD are more likely to have a disregard for their fellow man and lack remorse for the negative or violent actions they undertake.