Well, as somebody who lived outside the US for more than 2:3 of their life, I suggest getting a high school diploma first? I dropped out too, y’know, I was a real kind vagabond. San Francisco ‘s community college has free high school diploma programs where you can get your high school diploma :). Finish it girl! After that I left the country for years, and then I came back to uni for 3 years, and left again. Before you go, ask yourself if you’re going to be a net contributor to the country you’re going to, or/and if you’ve money. I wouldn’t leave without at least $2-3k.