I’ve booked him a party. We have a class list. I’ve sent out invitations and no one has said yes: it appears the vast majority are out on a group meet which he is not invited. How do I explain that? It’s a group thing si needs 10. We only needed 8 to accept as there is him and brother. I feel so sorry for him - his brother had the same thing at the same age and I ended up paying for extras.