You're twenty years old. Maybe quitting your job was a bad move, maybe it was a good move that you just can't see the bright side of yet, but in any event you've got plenty of time to figure out what to do.

And, bonus, you know what financial hardship is like. I know a lot of folks that won't take big risks because they're afraid of losing their savings. Not a problem for you, it happened once and you know you can survive it.