How did Steve change throughout the book?

Steve Harmon is the novel's main character. He is sixteen years old, lives in the Harlem neighborhood of New York City, and he is a student at Stuyvesant High School in downtown Manhattan. In the opening pages, we learn that Steve is currently in prison awaiting trial for murder. As a means of coping with jail life, Steve draws upon his interests in film and storytelling and writes down his experiences in the format of a movie script. Whether Steve was actually involved in the crime or not remains ambiguous to the reader. There is no surveillance footage or concrete proof of his involvement. Thus, Steve's culpability is subject to audience interpretation. Throughout the story, Steve faces numerous emotional challenges. He is confronted with his parent's disappointment, and he also fears that authorities view him as a "monster." Particularly, Steve is bothered by his relationship with his defense attorney, Kathy O'Brien, who seems not to believe him. Steve struggles to reconcile his external versus internal lives. The conflict between exterior versus interior is a significant theme throughout the novel.