I mean, what you personally call it isn't really going to make any difference, so if we're trying to optimize your mental health, just reframe the naritive in your head. You're still calling it Twitter to honor what it used to be, back when you respected it. You are refusing to acknowledge the nazi dumpster fire it has become, even if you still need to talk about it.

I personally basically never have a reason to mention the site when taking to another person, but if/when I do, I'll call it Twitter just because I think it would annoy Elon, if he somehow knew.