My son who is 7 years old keeps pretending to hit his sister. He will walk up to her and act as though he is going to hit her then stop short. They think it's a game and she laughs about it. I think they saw someone else do it on TV at their grandparents house. Since it does not seem to bother my daughter that he does this should it bother me that he does it? My boyfriend in high school used to do this to me all the time, but he was abusive. I don't know if I'm being overly concerned because of my past. I certainly don't want him to grow up doing this to ladies. Should I stop it now and if so how or should I let it go as kids being kids?