DD is 3.5 and has been attending her nursery since she was 15 months - few breaks from lockdowns etc. Generally she has been really happy there and has some good friends. However one of her good friends quite often bites her. I think its happened around 7 or 8 times now, last week she was bitten twice, once left a bruise for a week and second broke the skin. The nursery always say they initiate positive conversations with both children around not hurting others and will usually separate them for a few hours after it happens. But I feel that it shouldn't have been allowed to happen so many times and it certainly shouldn't be escalating. Yesterday they inferred that DD had been drawing on her friend and she bit her on the chest in retaliation - when I gently asked DD about that she said she wasn't and the friend was lying to the teachers. YES she's 3.5, I don't believe everything she says but she was pretty earnest. And in any event, biting on her chest is not a proportionate response. She is moving onto a school nursery in August so only another 2 months to go. Do I just grin and bear it for 2 months or should I be doing something else?