this is spot on. When I was in HS I wanted to live out west too. I'm from new jersey, and I went to school in Colorado (Boulder) and after doing the whole college thing and living here for almost 6 years total…I just realized it wasn't what I wanted after all.
Being away from your family is really hard, at least for me it is. Anyway, my priorities changed and I wanted to be able to see my family whenever I felt like it and I missed my life back east so I moved back to the east coast. Just like Timmi said, desires change.
BUT, if you want to live out west, the best possible advice that I can give you - is to do really well in school. Do really well in high school, and do even better in college. College is so pivotal man, there is no reason not to get great grades in college, and if you do, chances are that it will open doors for you and let you get a job you want WHERE YOU WANT to be. I know it sounds corny but I'm telling you, I'm 26 years old right now, and good grades got me things I never thought I could have. Make school your top priority and be the best version of yourself possible. You'll be able to move wherever the fuck you want to if you can do that. Good luck!