That's great to hear. I've lived in three different countries in Europe and spent a year in the US as a visiting student. Like you, I really enjoy seeing how other places operate. My main motivation for moving to the US are the career perspectives; while there are great companies in Europe, too, the breadth of the US job market in tech is unmatched. In addition, I really enjoyed the American culture during my time there. That said, every exchange student I have ever met fell in love with the country they visited, so it's likely that I am biased.