The answer may be D) <span>All three realize that joy can come from sadness.</span>
Answer: The theme of the novel describes the big idea or message.
Explanation:
If hes just being rude, honestly just stay in your room or something until he leaves, or maybe even tell your brother about it so maybe he'll say something to the friend. if he keeps bothering you even after all that, just tell him to leave you the FU€K alone. best of luck!!