UK, Ireland / 
Why are Polish people, especially women, so disrespectful toward the English? [442]
Many Poles, it is true, along with other Europeans, find this typically Anglo-American "warming up in the bullpen" before simply coming out and saying something, most irritating, you're quite right about that!
As I've posted so many times prior, what comes across as "rudeness" is often merely cultural difference and usually nothing more:-)
A colleague of mine came to me in our faculty lounge during lunch time, complaining bitterly about a student of his who apparently does nothing but challenge the teacher, every single lesson. He turned to me and asked what he should do about it, to which I inquired as to the student's nationality. He replied "Israeli", but not Palestinian, to which I blithely retorted that Jews argue with everybody, their teachers, their cabinet leaders, their parents, even with G-d!LOL
He then too chalked the whole thing up to a classroom culture class, and so I presume everything will be just fine.