I work for a shipping company. yesterday night after a long day of work, me and some guys were out smoking cigarettes while we waited for out last shipment of boxes to come in so we can finish and go home. One guy from another loading dock came over and asked me to come inside because he has something important for me to do. I told him I'm smoking a cigarette and can't. He starts trying to persuade me to come and everything. So, he waited till I finished and then he told me he needs me to go back to his dock to get a box and bring it back to this dock. I'm like WTF?? He's the manager of that dock and i'm the manager of this dock, why the fuck are you telling me to do this? It's your responsibility, not mine. He then says that his boss told him to tell me to do it. He had this little jackass smirk on his face the whole time. This smirk like "I know I should go get it, but watch, i'll make him do it for me." So, I did it. I walked all the way back in front of those guys and got his box. I know what he said about his boss telling him to tell me was complete bullshit though, so did everyone else. I came back carrying this thing on my shoulder and he was just standing there talking with somebody. He clearly could of gotten it but didn't. He even laughed when he saw me and said "see, it's not so bad." This guy is a fucking jackass and it really pisses me off how he got me to do this for him. And i'm also mad at myself because I actually did it even though he should of. I feel like I submitted to him and he made me his bitch. I'm fucken pissed off at this guy right now. What should i do, I hate being angry and if he does it again i'm gonna fucken snap on him.