What if I can't wait to finish high school just to end my relationship with my best friend?
Why do you want to end your relationship with your best friend?
Because of the long distance between us.
It is understandable not seeing your best friend after high school because of the long distance between you two. But it is rude and mean to end your friendship because of that. You can always keep in touch with your friend online.
I'm going to drop my best friend in the middle of nowhere with a drop phone scavenger hunt.
Ending your relationship with your best friend because of the distance is wrong. If you do this, you will regret losing the friendship later.