Brayden being nice

The other night the boys and I were at my parents. Brayden was pestering Riley and started to make him cry. I told Bray to watch what he was doing, because Riley is going to get bigger and mess with Brayden someday. Brayden walked away and I heard him say to himself, "maybe Brady be nice to Riley." That lesson didn't help, he still knocks his brother over.