Anger often acts like a pressure valve for stress you haven't been able to...
https://smoothdecorator.com/the-snap-why-youre-losing-your-cool-and-how-to-actually-stop/
Anger often acts like a pressure valve for stress you haven't been able to release. When you carry the weight of work or home life, it shows up as a tight jaw, knotted shoulders, or persistent sleep issues