Here are some absolute truths/home remedies from my four year old:
1. If your neck gets tired from playing computer games, you need to eat cereal.
2. Buttered popcorn cures warts.
3. If you get a blister, read a book. It will go away by the last page.
What absolute truths does your MC adhere to? What do they believe that no one else believes? How do they see the world? How is their vision different from those around them? Different from you? What about the at the end of the book? Does popcorn still cure warts? What changes?