your problems can follow when you run away, staying can be tough but it means you can face up to problems and make them go away
^ Exactly this.
It's common to feel like running away when things get tough. You just get so sick and tired of everything around you, you start to think that running away from it all will be the cure. That everything will be automatically better once you change location. I thought this same thing last year, right up til the end of high school. The thought of going to college was like running away for me. I thought that once I was in college I'd be different, I'd start to have a better life, everything would change. Things did change, yes, but it wasn't exactly a good change. My problems never went away though. My fear was still there, the anxiety was still there, and I still couldn't (and still can't) go out of my way to talk to many people and make friends.
Not saying a change of location can't aid with problems, because it can. It just can't make your issues completely disappear. That's where we need to put in the effort and keep trying, no matter how tiring it is.