I work in a fairly ordinary office set up with multiple departments. My colleague who I'm relatively friendly with is very attractive and clearly enjoys it. A guy who I also know a bit asked her out recently. Not only is she spreading it all around the office having turned him down, she s also been imo downright unpleasant about him, saying she wouldn't go near him with a bargepole etc. I don't know anything about him other than he is young and presumably single.