curious Incident of the dog in the nightime 1

In the book  The Curious Incident of the Dog in the Nighttime, Christopher, a boy who has autism, lives with his dad. i can relate to this because my parents are divorced and my mom lives far away from my dad. i saw a character change when Christopher found out that his dad killed Wellington, he changed his perspective of how he viewed his father. another change i saw was when he also found out that his mother wasnt dead, and she lived in london.