When Ponyboy breaks the glass bottle in front of the Socs, how can you tell that Ponyboy has changed since the beginning of the story?(the outsiders chapter 12)

The significant structural shift that happens between chapters 21 and 22 is

Han put the last box into the back of his car and turned to look up at his dorm room. he saw himself through the window, laughing with his roommates and sharing his hopes and dreams. he saw all of the hours spent studying and the celebrations at the end of each semester. he smiled fondly as he turned away, got into his car, and drove off. which literary element does the passage contain?

What started the riot in ephesus that nearly killed paul’s traveling companions?