Anger often acts as a pressure gauge for stress you haven't been able to...

https://milosniceoped.wordpress.com/2026/04/16/how-to-talk-about-being-frustrated-without-sounding-like-an-attack/

Anger often acts as a pressure gauge for stress you haven't been able to release. When you carry that weight, it shows up as a tight jaw, aching shoulders, or restless sleep