Change in physical location of friends

I’m looking for feedback on the following model:

C – Sara used to live 1 mile away from me and in September she moved to Milwaukee.
T – I will have to do all of the work to maintain this friendship.
F – Angry
A – don’t notice when she does do things, think there are just two options: I do all the work or we aren’t friends, feel sorry for myself, wish the C and Sara were different, don’t consider new way to think about our friendship
R – I do a lot of mental work to maintain my existing thoughts.