My eldest is 4 and in creche. Shes confident and chatty with other kids and adults. I've always taught her to be kind and I dont want her to be too babyish and give too much attention to every little childhood hurt. There are kids in her creche , one in particular whom she considers her friends, who say things that are a bit nasty. One said she lives in a rubbish tip and picks fights with her and then comes back to her saying "okay you can still be my friend." The other tells her he doesn't like seeing her every day (she went from 3 to 5 days in creche recently. ) I'm inclined to just ignore it and reassure her that they're just being silly and not to worry but I honestly don't know if that's the right approach. Anyone have any advice? Thanks