I recently gained a new player who has autism and he is making it harder for me to make my campaign. I have never dealt with any like this and I don't know what I should do regarding his disability.
He sometimes has breakdowns when the other players do something like make a loud noise, he has breakdowns sometimes when his character gets damaged, and sometimes when he rolls low numbers (mostly 5 under).
I'd feel like a terrible person if I got rid of him and when he does contribute the campaign moves along nicely. I don't know whether to make rules for the group to follow or not.
I need to know ways to manage him without ruining the experience for the other players and avoiding the idea of kicking him from the group.
We're all basically in the high school age range and play after school together on school grounds. I don't have a relationship with the player's parents, just the player.