i work at this new job at an upscale asian bistro restaurant. I've been working there for about 2 months now. I enjoy the job a lot and it is a good paying job as well. however there are some negative forces in this job. I am a food runner which is more or less like a server accept i probably have a few more responsibilities. there is this one server in particular, that i absolutely despise. he is always so disrespectful to me and other people and he always talks shit and runs his mouth insulting people. he'll call me a fucking idiot to my face and frequently refers to "skeeting" on me in some regards at least once a shift. he always comes off as an arrogant prick. i have a strong desire to beat the everloving shit out of his ass. he is the same age as me. he is slightly taller but i am more stout and muscular. i am also much more vicious. however i don't want to lose my job because i got into it with him. however, i would like to fight him. what do you all think i should do to handle this to make him stop talking shit?