
I'll start!
Yesterday I was talking with an acquaintance and we decided that the people around here are very strange. We both noticed that in most cases, people who live in the same buildings as we do - and we're talking about undergrads or grad students, here - never, ever reply to a greeting unless they know you. Even if you've met them regularly on your way back home for the past two and a half years, and you said "hello" and smiled and nodded to them every time, most of them won't even acknowledge your existence - or look at you like you're an alien.
It kind of makes me sad. In Italy, I can hardly be defined as very outgoing, but in comparison to these people, I'm the most outgoing person ever... which is actually turning out to be a disadvantage, because they don't know how to react to someone who actually is willing to talk to strangers when he meets them in the laundry room or around the building, even just to say hi.
We also noticed that this phenomenon is more prominent among women than men... I wonder whether it's because, since they are used to no one saying hi to no one else, seeing someone who actually smiles and greets you must mean that person is obviously trying to hit on you? I was told by several people I know, especially women, that there's not much in the way of chivalry here, on the part of most German men, so maybe that's why... Still, it doesn't make things any nicer... I wish I had a clue as to how to behave in order to get to know women around here without scaring them away, if that's the case.