Answer: Where I Belong by Mary Downing Hahn
Explanation:
It’s about a boy, Brendan, who has been a foster kid all his life, is a social outcast everywhere. He finds solace in the woods behind his house, where he builds his own castle, and befriends a man he calls The Green Man. He learns to cope, and even makes a new friend during mandatory summer school.
American Indians living in Oklahoma have a complicated, interesting, and unique history. Their story involves hardship, tribal and individual victories, clashes of cultures, and juxtaposed realities with the American mainstream.
Adding strong examples would be my best guess. When writing a story grammer and punctuation help aswell as details.