Anger usually hides deeper pressure. It shows up when your jaw stays clenched...

https://innovativemen.com/health-conditions/mental-health/anger-management-in-vancouver-whats-really-behind-the-frustration/

Anger usually hides deeper pressure. It shows up when your jaw stays clenched all day or your shoulders never truly drop. Maybe your sleep suffers because your mind won't quiet down. You do not have to carry that weight alone