I have felt this for years before smart devices were a big thing, my variation is just “text fatigue”. I hate how, for instance in a grocery store (at least here in the US) there is literally almost no square inch of the building that doesn’t have some text for you to read, be it advertising, warnings, information, whatever. My brain gets tired, I can’t just look at these words and not read them and not process the information. The older I get the more overwhelming it all seems and home and nature are the only escape.