Aaron has now been how for 11 days.
During that time Peter hasn't really figured out what this new little person is all about. Though he seems somewhat interested in his brother, he doesn't really enjoy his lack of reaction to his antics.
Pretty much, this means that he want to hug and kiss Aaron, but once Aaron doesn't react he gets annoyed and wants to push him or hit him.
We are working on "gentle" (which we FINALLY got him to understand with the cat... when we are watching); however, it is going to be a slow process full of Mommy and Daddy haveing to pay VERY close attention!