I belive Clay is the character that changed the most in the story, because at the beging of the story he wasn a big drug head and was addicted to alot of bad things. Him and his causin Addison were both very asddicted to drugs and drinking. Clay was also a very big trouble maker, so thats just juvy right there, but when it started to get closer towards the end of the book clay would be changing.At the end of the story Clay was totall clean, but Addison has died..