IMO, anger is about powerlessness and being powerless is massively difficult. To achieve control when things are NOT going my way, I find I sometimes intimidate in order to manipulate. I want to feel powerful. I'm big into fighting the injustice of it all. Righteous indignation coming out of me never has a good ending for me.
I don't know if any of this rings true for you, my dear Roadie. It's all just my humble opinion, based on my experience. Take what you need, if any.