Answer:
When Scout was walking Boo home, she thought of something sad, which caused an overall saddening mood. Scout believed that of all the gifts that Boo had given her and her brother, they never returned the favor by giving him anything. It is amazing that someone so young could come to a realization like that, and it restored my faith in humanity during this book. A part that was interesting to me was when Scout was finally able to grasp what her father had said about sympathy, compassion, and understanding are the greatest virtues. Throughout the novel, we see Jem and Scout grow, which I found interesting and surprising because she is coming to all of these realizations. One word I would describe the chapter is maturing or growth.