One of The managers at my job is really starting to piss me off he can't get his work done because…

One of The managers at my job is really starting to piss me off he can't get his work done because he's to busy trying to do mine. and then gets pissed about all his work not being done because of me. 1. I didn't ask for your help. 2 . if there's two people in line there is no need for you to open your line.....do your own job!!!!!!