How does the narrator's love of music in "The Bridge" affect the plot?

It explains why he dislikes school.
It interferes with his studies and grades.
It causes conflict between him and his parents.
It enhances his understanding of mathematics.

It was fifteen minutes before i could work myself up to go and humble myself to a ; but i done it, and i warn’t ever sorry for it afterwards, neither. i didn’t do him no more mean tricks, and i wouldn’t done that one if i’d a knowed it would make him feel that way. in at least one hundred words, describe what central theme in the adventures of huckleberry finn emerges in this excerpt, and how its emergence relates to the social norms of the time.