What is the best way to deal with an annoying co-worker?
It depends how annoying this person is. I had to quit my job d/t having to deal with “annoying” person. I boss didnt do a thing and not only that. I had that annoying person go through my personal files and even found out how much i was making an hour. But if yours is not that serious. GO to your boss…and see if that works if not, follow the chain in command!