@Alien
OK, why not...
went out centuries ago! Yes, there are some vestiges of it in some Northern dialect
More than vestiges. Plenty of people use it many times daily as a matter of course. I grew up using it and that certainly wasn't centuries ago.
I don't find English rude at all.
I find southerners colder than northerners.
Not a problem when the bus is empty, but some people take the inward seat rather then the one next to the window
That's very very Polish. More so than English.
Germans.....more rude than polite
The rudest people I've come across are probably Berliners.