“If we were to live, we had to be free of anger. The grouch and the brainstorm were not for us. They may be the dubious luxury of normal men, but for alcoholics these things are poison.” (Chapter 5, Big Book)
“Grouch: Grumbling; a complaint or grumble; a grumbling, sulky mood; a fit of ill temper or sulkiness.” (Oxford English Dictionary)
Transient annoyance is inevitable. Building it into a defended castle and moving in is problematic.