Iin: to want to kill a co-worker for not listening to you ever
I have a colleague at work who infuriates me. I am often very docile and friendly, but one of my co-workers really annoys me and makes me want to kill him. I have to restrain myself from yelling in his face, when I have told him countless times how to do certain tasks. He doesn't listen to me at all and I have told my manager about he, he seems to not be bothered. Please help.