Friendship isn't based on terms or statues like 'bff'. sometimes
when you deemed her your bff, naturally your expectations becomes
higher than normal friends. And when it isn't met, yar you did feel
it's BS.
Also i guess everyone's going to hurt you. But make pain worth.
if you feel your bff is crap, walk away with grace. there will be
more people in your ife that do not deserve your words.