Big Move to Georgia...?

I'm 13 years old. I'm originally from Georgia about 50 Miles from Valdosta and the first year of my life was spent there. When I was 1 year old, we moved to Mississippi and when I was 5 we moved to South Carolina where we currently live. Finally were moving back to Georgia this summer. It's where my family is and where Ive wanted to move back to forever!! But somehow starting over isn't what I want even if it is what I want. Anyways we never sold our house, we completely gutted it with new everything so thats a big change, but with the hardwood floors we cant keep our Chihuahua. I jumped into a lake with Alligators to save her when I was 10, so I care for her. Plus my girlfriend (who my parents know nothing of) is here. And of course all of my friends are here and I dont know if I want to leave. My life would be better but worse. I guess the question is...How do I deal with everything?