I work in a busy office where everyone can get a bit mithered. Last week I had an appointment who arrived 15 minutes early. At that point I'd been on my lunch break for 20 minutes. A colleague told me she had arrived. I said I would be out at half past, nipped out for some air and went to the loo. When I came back in, I was told that our receptionist had been in twice to see where I was! I went out- at the appointed time - and said I was allowed to have a lunch - (we should have an hour, which mostly I never have). This has since caused an atmosphere and she has been telling other colleagues that I was rude to her for no reason. I approached her to discuss it the but she refused and has snapped at me ever since. I'm thinking I shouldn't have said anything (wish I hadn't, can't be arsed with the drama tbh) was IBU ? Seems silly now I've typed it but it's playing on my mind, especially as I've only discussed it with 1 person but feel like I want to defend myself.