When you move to a different country half way through your childhood, you become a different person to the one you would have become... No shit, Sherlock! Ok, so I'm stating the obvious, but this can be completely subtle and at other times it can be wholly obvious.
To give an example of the subtle ways you might change... In Scotland my kids went to a 'posh' school so not only was there a uniform, but it was the strictest of strict - everything was prescribed, right down to the shade of grey your socks were allowed to be. As kids they were told ad nauseam that it was a good thing because kids wouldn't be shamed for lacking the money for designer brands and it was safer as you could spot someone who didn't belong in the playground. They were told it was more practical to have an obvious outfit ready every morning.
Now they live in a society where no one wears a uniform, but funnily enough there is no issue with designer brands, kids from other establishments infiltrating the playgrounds, and they can wear waterproof shoes and coats in the rain rather than the inadequate footwear and blazers they used to don. So, my kids haven't obviously changed in this regard, but were I to return them to their old school in August, after three years here, they would be more critical of the uniform rhetoric and less likely to swallow it wholesale, I expect. Never once on a snowy day has my child begged to go back to court shoes and a wool blazer, never once in the sunshine have they complained about being allowed to school in shorts and sandals. Never once have I had to rush to get specific clothes clean for the next day...
A less obvious example is the language and culture they are exposed to, and I don't mean Danish. When I lived back home, had I asked my kids what language do you think sounds nice, even if you don't understand it, they might have replied 'Spanish' or 'Italian' or something they were used to hearing but hadn't started learning yet. When I asked this question of Amaia the other week, I got an answer that I would never have got in Scotland. Of this I am 100% sure! She replied 'Greenlandic sounds cute - all those clicky hissy sounds are so sweet, not like Faroese, that just sounds like another version of all those other Scandinavian languages!' There is no way a Scottish child could pick Greenlandic out of a line-up (unless they have maybe been tuning in to Borgen Series 4, if that is out already in the UK), but here there are many Greenlandic people and kids including Uiloq in her class, who inspired this comment by speaking her own language in class one day to show her classmates how she sounds. And for anyone who wants to be able to pick it out a line-up going forward...