I think it's weird that NTs think that autistic people can't communicate
My dad is probably where I got the autism genes from and I can understand his emotions very well and yet my (presumably NT) mum can't understand his emotions because he expresses them differently.
I can read my autistic girlfriend's emotions very well because I've talked to her and saw patterns between her feeling some way and her making a facial expression or doing a stim, which are also different to "normal".
I actually find reading emotions of autistic people easier, and they tend to understand me better too. Even if they can't read my emotions, they are more likely to ask or believe me if I tell them how I feel, even if my emotional reaction isn't "typical".
NTs aren't better at communication, they just communicate *differently*, and don't bother to learn how to communicate with anyone who isn't exactly like them.