Having a rough time with my two year old ds. Whenever I try to talk to him about something he did (frequently, that something is hitting or knocking down his little brother), he just ignores me. He looks away and gets involved in something else, and it's like talking to a wall. If I get down on his level and try to look him in the eye so I know he hears me, he flips out. He doesn't seem to give a hoot about hitting his brother, and the talking obviously isn't working. It's so frustrating, and I know he's only two, but there has to be something. It's just so apparent that he has no regard for me. What do I do?