Hello! My son is 3 years and 4 months old. In the last few months he has been acting out at nursery, hitting and occasionally biting other children. We've bought books for him on managing feelings, we talk about our feelings, we're very careful as to what he watches on television, and we're working on behaviour strategies at nursery. I don't know whether this is normal or not for a child this age. He doesn't do any of this at home with my DH or I, which has us confused and lost. I feel guilty because I feel like I'm doing something wrong. Any help or advice would be very much appreciated! 