Hi guys, this is kinda silly but hear me out, today at work my coworker started vaping in a small room we were sitting at, so i looked at him, pointed at the vape and said “please” with a smile, which I thought was a very kind and classy way of telling him to stop, to which he said “it bothers you?” I said “yes” he said “ then get out” and started laughing i looked him straight in the eyes with a smile and said “i was sitting here first” he apologised. I looked away at my friend who was sitting infront of us and she was giggling. I honestly don’t know why it upset me that that was her reaction to him being blatantly rude to me. Am I overreacting?