Move to another country

I met a guy from another country and he is pushing me to move out and live there with him. I dont wanna leave all my friends and family, studys and work as well. Why should I do it and why he cant move here? He is just working there less than year and there is nothing and no one for him to stay there. He dont understand why I cant leave all my life and be with him. But relationships is not the most important thing in my life. Would you move there?