Patching Cracks

My son is almost 4. He is just beginning to figure out that when he and his sister don’t agree on something, he can hit her and get his way. The other day, they got into an argument over a toy they both wanted to play with. His solution to the impasse was to punch his sister. She started crying and told on him. I punished him and he apologized to his sister. About 20 minutes, later the scene replayed itself. My boy literally did the same thing he had done before. He apologized again, but it’s clear that he will likely end up fighting with his sister again in the future. The reality is that, ev...