Ask HN: Who has moved from the U.S. to Europe?

I'm sure others will cover the shorter-term aspects. I'll add that, particularly if you're not young or have a family, it wouldn't hurt to consider the fact that you will probably have a great time for the first N years, but there might be a slump when you realize that you will probably never really integrate and will have a smaller social circle because of it, in a place where people seem to have smaller casual groups of friends, in general. I live in Switzerland, which is particularly harsh on this front - I do not hope to really integrate and accept that as a cost of the other benefits of being here - maybe my grandchildren will. I think it's fair to say that in America, you're American a lot faster.

What do you mean by integrate? As in, it's harder to find friends? Or that there's cultural issues barring you from being as close friends as you would someone from the U.S.?

I (Mexican, with Mexican wife) lived in Germany for 4 years while doing research in a Leibniz Institute. At some point my wife and I talked with a German colleague about how difficult it was for us to make acquaintances or friends while living there.

This colleague mentioned that it was the same for her, who was German but from a different part of Germany (like, we were in the East part of Germany and she was from the Northern part). She mentioned that Germans for the most part make their friends groups in the first ~18 years of their lives, and afterwards it is difficult to make friends.

Also reminds me of a time I was in the UK, walking with a German girl, near a train station. We saw a person who looked pretty lost (I think he had luggage and was looking at a wall map... al in all he looked confused). I approached this guy and asked him whether he needed help. He replied with a German accent, and he was indeed lost and was looking for some place. I proceeded to give him instructions on how to get to where he was going.

During all this time, my German friend was a bit further away from us. After I finished helping the guy she found it amusing how I approached the person and talked to him "out of nowhere". She told me that in Germany you don't normally approach people that you don't know like that. I asked her, "then how do you make new friends?" to what she responded that maybe only by introduction form a third party.

Anglo Saxon culture was quite a strong culture shock for me as a Latino.