I sometimes find switching things within things you like to do works. For instance, I like video games, movies and music. I enjoy games often with dark themes (The Last of Us or Horizon Zero game for example) and movies (e.g. Alien, Blade Runner, film noirs) and music such as The Cure, Joy Division or other dark musics.
So I'll decide to play something light and less intense (Stardew Valley or Spyro), watch some comedies and lighter music (though this doesn't necessarily mean pop - maybe some Sports Team or SFA )
Oh and avoid watching the news in depth.
It works for me.