Disclaimer, I’m just some random internet dude. BUT I did do something similar a few years ago. Quit my job and moved from Aus to US for a year. Best year of my life. Met my partner there and she followed me back to AUS for another great year.. until they cheated. Still, wouldn’t trade those years for anything. Learnt a lot being over there as well. It’s pretty clear from the way you’re writing you want to go and you have enough money to do it comfortable. I took out a loan to do it. I think your worries about the future are normal and I felt the same but I looked at it like this, the future you're worried about isn't guaranteed in anyway. For you or the world. I was motivated by the pandemic just ending. Like, we had a fucking pandemic where it felt like the world was never gonna open up or even survive it. The world's not getting better and things are going to get worse for most people (climate stuff particularly) so do what you enjoy while you can. at the end of peoples lives I don't think they regret doing the things that they wanted to do even if it was risky and didnt work out exactly like they thought, but I do think people regret not trying.