In a nutshell we’ve organised a party for our DD who is about to turn 4. It’s a soft play/bouncy castle party at our local leisure centre. Out of 10 children invited from her nursery class only 3 of the parents have bothered to RSVP so far (2 accept and 1 decline). Is this the norm now do people expect you to be a mind reader? I’ve thought about chasing the non responders but I shouldn’t have to? I will be heartbroken for DD if nobody turns up. I’ve also invited children from both sides of the family and some friends with DC of a similar age so there will be a few there but worried numbers will be a bit thin on the ground. I can’t deal with a heartbroken birthday girl. Wish I’d never bothered now and just stuck with party at home with family. Feeling deflated. AIBU?