I've name changed because I'm aware I may get a pasting here.
SIL (DH's sister) today sent me and DH a message basically saying how she's upset that we are not welcoming to her son / our nephew - let's call him Ben.
Ben is 14 and autistic and nonverbal with high needs (sorry if I've said that wrong). He is a gentle boy and not seriously destructive but it can still be a bit stressful to have him over to visit. He likes to connect his devices to our speakers and play the first 20 seconds of songs very loudly, constantly skipping between songs. This is just what he has always enjoyed doing - it is not fun to listen to and if I'm honest it stresses me out but not a huge deal. He will also pick up small objects and chew them, which can be upsetting for our children when it's a toy that gets ruined. We do try to lock everything like that away but sometimes forget something. He does not interact with us at all. He also scares our cat (completely unintentionally - he pays the cat no actual notice - it's just the way he moves and the sounds he makes), but the cat is able to go out or find a place to hide.
This is the way Ben is and we accept this - or so I thought, but it seems SIL doesn't think that we do accept him. The trouble is that although we say yes to visits whenever we can and do what we can to accommodate him, she realises that we don't enjoy Ben's visits to our house, which being strictly honest is true. I do like to see SIL so I do like the visits overall. We are friendly and usually willing to drop everything when they drop in, but I do prefer when SIL comes without Ben.
We also visit SIL at their house, and then Ben is either in respite (he's home every other week) or playing his songs in his room. We say hi to him of course and other basic friendly stuff but of course he doesn't visibly respond in any way. We ask SIL and BIL how he's doing, which I do care about.
Am I a horrible person? Maybe I am. I know it must be very hard for SIL and I do feel shit about it and very guilty. Should we be making more effort with Ben, and if so how?