This is not a disability problem. Making friends is not a matter of appearance, but of his personality. If communication is not harmonious, even healthy people will not worry themselves. And if the communication between disabled people is not too difficult and they don't dislike him, then there is no problem. Making friends is a kind of existence that will make you happy. I am willing to share happiness and sadness with you. Don't care too much about other people's eyes.
Ah ~ to answer your question ~ there is no communication difficulty, and I will not be upset every time I communicate. I will be happy to be friends with him.
I hope it's the answer you want ~ hehe