I work with about fifteen Polish women and most of them are nothing but friendly and polite to me.
i was taking the, you know what, on a serious note, i think her not saying anything to you has nothing to do with her nationality :) As Misty and Miranda have said, there were probably other reasons for it
Before I had my GF, this was the way. I stopped bothering with them, they are self important little gits not worth worrying about (in clubs). Go to classy student hangouts and u'll get in with a different shower. That may restore ur faith in Polish women but beware, the Princess Syndrome is ubiquitous/prevalent.
Having said that, what seamus has put is good advice!!!! Some are a little, me me me me me, its just finding the ones that are not