I feel the same way! I still don’t understand how people can switch back and forth between texting and the rest of their life so often. People used to get mad at me for leaving them unread, but I just thought I was supposed to basically ‘call them back’ when I had time for a start-to-finish text conversation.
At this point I’ve just tried to explain to most people I know that for health reasons, I am not usually an appropriate candidate for asynchronous communication formats unless it’s absolutely necessary. This boundary has been very poorly received by many of my neurotypical connections unfortunately. I’m standing my ground but might not recommend lol.