Ladies 21+!!! I'm curious...How hard is it to get attention from guys at the bar?! Is it Hot or Not?!?

It definitely can change from one night to te next, usually the only sure fire way of getting a lot of attention every time you go out is to dress slutty. I don't know why it changes, the guys are different, your outfit isn't quite right, bad hair day??? Who knows? It could also be the vibes you give out, one day you may be in a good mood and guys can see that, whereas the next you may be less perky and therefore less approachable.