I haven’t seen it mentioned in the sections I’ve scrolled.
First, there’s some great advice already out there. What I’ll add: breathing exercises, especially box breathing. That, with meditation, has helped me. That can be Headapace, Calm, YouTube, and more. I’ve found the voice and timbre of the speaker matters to me and changes how well it works.
My wife likes some people, I like others. And that’s okay.
The breathing and meditation never immediately helped until I’d learned how to transition to a more “present” frame of mind, but they helped me build the pathway/shortcut.