Hey guys idk if I'm the wrong or not but here we go...Today I was in the gym and went to get something from the water dispenser (I pay extra a month to get flavoured ones). However I noticed it wasn't working since like last week.So I look around for an employee and then I see someone and walk to him and explain the situation politely and respwctivley. I told him it was kind of unacceptable and was kinda disappointed for not receiving anything when u pay for it. He was really rude, condescending to me and said I was "moaning" about first world problems. After a few backs and forths he kept disrespecting me and had enough and left and muttered under my breath "shut the **** up".When I'm walking off he goes in front of me and gets loud and seems like he wants to fight me. He starts asking why I said that and told him he was being rude for no reason and I'm sorry if that offended you and told him to leave me alone. He kept going and saying if it wasn't for him being in the gym he would "know my glasses out of my face" etc.I'm 17 and this guy is like 32 and I think this was super unprofessional and stupid of him. Even his friends started to argue with me and saying I was wrong.I'm super sad right now because all my gym friends and school friends saw and asked me what happened. They told me to just firm it and ignore the guy but can't help to think why it happened. I genuinely didn't think that was gonna happen.