The book is The Outsiders.
Reread the second-to-last paragraph of Chapter 2. Ponyboy doesn’t know what Socs worry about. What words does he repeat, and what does this repetition say about Ponyboy’s point of view?
Ponyboy repeatedly uses the word “good.” In context, this repetition exposes Ponyboy’s belief that his own problems (Greasers) surpass those of the Socs without exception.