Anger used to be the only way to deal with stress for me. Then I finally let go of everything that was not mine to carry and I found life and my health much easier to manage. I use anger now to motivate me, as a signal to slow down and reflect, not as a means to an end like before. Still a challenge, like everything in life, but I seem to be better prepared to deal with things that go sideways now.
You'd think the opposite but Death Metal brings my stress waaaay down. I hum the lyrics and realize there's no way my issues are worse than what's in the song. Folks look at my CD rack and think I'm a ticking time-bomb, but I'm really the opposite. I find solace in chaos. I find myself to be more calm the worse the situation gets. Wasn't always like that, though.