Anger isn’t just a temper problem. It is usually built-up pressure from stress...

https://www.pawn-bookmarks.win/anger-is-often-just-the-pressure-building-up-when-you-feel-stuck-it-shows-up

Anger isn’t just a temper problem. It is usually built-up pressure from stress at work or home. You might notice it as a clenched jaw, tight shoulders, or nights spent staring at the ceiling