Moving out, Homesick? HELP?

Making big changes is part of life and growing up. How you deal with it shows how mature you are. The best way to combat homesickness (even though this seems irrational here because you want to go) is to keep your mind occupied with other things so you don't have time to think about it. Keep yourself busy, entertained, spend time with friends... work... anything to get your mind off of these thoughts. Eventually, after you settle from your move the feeling will go away (mostly). Good luck!