 Have y'all or you guys heard of other regional differences besides bless his heart or don't get me wrong? It's not regional at all. There's nothing regional about it. I mean, regional in the terms of it might be from country to country. But for the most part, these are inherent to the language as a whole. English has its French has its Russian has its Chinese has that they each have their own. And so every culture has some form of politeness.