Sorry, I’m sure this has been done to death but my anxiety is flaring up at the moment and I’m finding it impossible to think straight!
DS is turning 4 soon, he’s been at his nursery for 3 years but due to my painful shyness and general social ineptitude I don’t know any of the parents and we’ve had no play dates 
For his birthday he really wants to invite a few of his friends over for a tiny party, I’ve bitten the bullet and written notes to give to their parents inviting them over, I now think I’ve not given enough notice and no one will come but that’s a different thread!
Anyway, we’ve received a joint party invite for two of the children in his room at a large local soft play place, in 2 months time. I really want him to go but do I need to invite these two children to his now? He hasn’t ever mentioned them, I don’t think he is particularly close to them and assume their joint party is a whole class thing.
If I can’t reciprocate we should decline right? Sorry, my anxiety is making me so jittery I am struggling with even basic decisions and over thinking!