How did Bud react when faced with adversity throughout the novel Bud, Not Buddy?

Throughout the novel, Bud Caldwell perseveres in the face of adversity. Bud relies on his "rules" that he has created in order to survive and make the right choices in difficult situations. Although many of his rules are naive and do not help him, Bud keeps a positive attitude and attempts to make the best out of bad situations. Bud escapes the Amos household, attempts to walk to Grand Rapids, and remains positive when he meets the ornery Herman Calloway. Bud also relies on helpful, caring individuals to aid him on his journey to find his father. Bud accepts the help of others to get through difficult times. Whenever he realizes that Herman Calloway is a mean person, he does not quit and attempt to leave Grand Rapids. Bud also refuses to cry and let his emotions get the best of him when he is faced with adversity. His peaceful memories about his mother give him hope that allows him to conquer difficult situations throughout his journey.