Ds 5 asd Ms school (atm) had nativity today they said he wasn't too interesting in going on stage but they were going to try. He's very limited speech and understanding. When on stage children were singing a song and doing some dancing while ds wondered around looking completely lost and in the way. He spent the rest of the nativity shouting numbers out and sitting with his back to all the others. I'm feeling quite down about it but I really wanted him to take part. Will other parents be likely annoyed by this?