Scout wants to tell everyone at school about their dad "One-Shot Finch", but Jem tells her that if Atticus wanted them to know, he would have told them himself, so she shouldn't tell her classmates. It is very mature of Jem to not want to brag.
If its for suicide then : Society is s**t, Everyone thinks about themselves and bullying
If its not for suicide then : The world is a beautiful place and there are many things to see, Family or friends and everyone has the one person in their life that you find and is your reason to live your goal in life is to find that one person and live you life with them hope this helped :)
Answer:
John wondered if his friends will come tomorrow