Moving countries is something like changing a relationship, you miss the old one, but the new one has it's perks. If the new one isn't as it seemed, some people go back to the ex!

(SOME, not me). It just takes few years to see the whole picture to make an educated decision. For me it was 2 years in love, 2 years of hate, 2 years of confusion, and since then, trying to decide which is best for us and my 3 boys who have 3 nationalities. WE STAY! Everyone will be trilingual someday and have 3 passports, the opportunities for my boys will be endless.
Plus now I have a business to run and guarantees to honour. I think every country has its goods and bads (people and environment), and we adapt to what pleases us best.
Welcome to the forum!