I think the chances of this guy acting as bad as he did would have been very slim if the op had been a man. Men don't tend to act like this toward each other often. Probably because they know if they approach another man with such disrespect he will likely get his ... kicked. But odds of getting his ... stomped by a woman are near nill.
He went out of his way to create the confrontation. Then ran off like a coward probably smiling to himself at how "he told her off". If it was a real issue he would have asked her to stop or stated that it bothered him and stuck around for a response.
well said. Well said indeed!

I remember another thread where a male vaper recounted an experience with some guy walking up to him and trying to intimidate him, while the male vaper was sitting down. The male vaper then stood up. Whereupon the oh-so-courageous would-be intimidator walked away quite quickly

Yes, bullies love to prey on those whom they perceive (!) as weak. Until the would-be bully discovers that the intended prey is by no means weak. Awwwww...