Henry and the Kite Dragon

I think the book is about two kids and I think that the kids have their differences and they are both the same (they both love things in the sky). I also think that Tony is a bully on the outside and a kind person on the inside. I think this because of the way he acts to certain things like his pigeon. I think that the only reason why Tony was throwing rocks at the kites was to protect his pigeon. I thought in the begining that the only reason Tony was throwing the rocks was because he disliked chinese people and wanted to be a bully, but in the end I changed my mind because Tony is just trying to look after his pigeon.
I think the only reason Grandfather Chin asked them to not hurt the Itallian kids was because he didn't want good people to go bad. I also think that he did not want the children to go to Tony and his friends was because he felt that if they did that they would never be friends.
I think that Henery was upset because he thought that Tony was trying to just be a bully. I think that Henry should of just went down there and discuss the proublem with tony and just talk about it and then the whole problem would be over quicker. What do you think?