My girlfriend just moved away and I cant get over it?

Hey guys, my girlfriend just recently moved to Chicago and her parents said shes not coming back, im currently 16 years old and we dont start college for 2 years, I cant stop crying and cant get over it at night and its only been 2 days, how can I get over it I really miss her, 2 years without seeing your own girl, how can I get over it?