He has been wrongfully accused of a crime he didn't commit, which has made him bitter and resentful towards society and those who have wronged him. He is also quite intelligent and resourceful. However, his time in prison has also left him with a sense of desperation and hopelessness, which has translated to a tendency to be aggressive and impulsive. He is not a naturally violent person. Despite his intimidating nature, his eyes hold a sadness and vulnerability that he tries to conceal.