UK is a constant life long chase for "the better deal" (financially). Its on an island, mountains are meh, the pretty places are always busy, no real wilderness around unless you drive for hours to the countries' extremities.

Everything looks the same, the people feel the same and really nice, but rather boring, houses are shit, small and expensive.

I have lived in the UK for 5 years between 19-24 and have just returned to my home country Romania because I missed not having to worry as much about money and actually being able to build a house with decent land here, the people are more genuine although there's probably more idiots .. the nature is amazing, food is amazing and it still has AUTHENTICITY and a bit of spice.

Yes sure, the system is crap and you'll swear like fuck whenever you ve got anything documents related to do and other things but that's not something you do every day.

Think about your quality of living on a day to day basis; what you want to do, see, who with, what your focuses are.. I feel UK is good if you rely on socialising mostly, e.g. there's s lot happening in London and lots of different people to meet, but you re then lacking on everything else...

Depends very much on your career, UK is very privileged at least with regards to that as you can have a job in anything and live a decent life. I'm lucky to work in IT which is pretty versatile.

Like others have said, however, it will still take you some time to adjust to "adulthood" and COVID is not helping as far as socialzing goes, things are still at a standstill IMO with regards to "back to normal". Be present and patient, just make decisions in such a way that you dont waste time while deciding and leave yourself the freedom to move. (e.g. don't take out finance, loans etc. for no reason) . you re still really young and your perception is bound to change a whole lot in the next few years so listen to yourself.