My son (7) came home from school upset that he hadn’t got an invitation to his friends birthday party (cinema trip). His friend who’s birthday it is lives on our street. I often have him for a few hours or full days while his mum works. We’ve also given her lifts to work, doctors appointments, the shops, to school and back etc. as she doesn’t drive. I know you can’t expect an invitation but the boys are close friends and we do a lot for them. We looked after him last weekend and he talked about his birthday and the cinema trip and said my son was invited, and then brought invitations to school for the other boys in the friendship group but not DS. He was upset and the birthday boy told him “you can’t always get what you want” - obviously true but also a bit spiteful to say when he was upset? Aibu to be upset on behalf on my son and should I mention it? Carry on as normal? Not help out as much from now on? I’m perfectly prepared to be told IABU just wondering others opinions!