Ah yes... being from America I have no idea what it's like to openly share with other countries XD I wish we could just travel between countries and have it be no big deal like with Europe! Alas...

It'll obviously be a big transition again, but I bet it will be kinda like riding a bike. Maybe a bit awkward at first, but you'll get the hang of it! :)

Being more active and social is a good idea for your health! I'm sorry that classes fill up so quickly and that gyms are expensive!! =O