the curious incident of the dog in the nighttime 3

I saw a character change in Christopher when he decided to leave his father and make the journey to go live with his mother. Christopher had to do a lot of things that he wasn't too comfortable of for his journey to be a success. Throughout his journey Christopher grew up a little and learned some new things. For example, he had to be by himself in crowds with people he didn't know, which makes him uncomfortable. I was surprised that he continued the trip with all the problems that he had, but he was very determined to get away from his father who he portrayed as the enemy and made it to his mother.