The cost of a friendship should ideally be more than the cost of a pizza pie. For this woman, it represented the final straw in her relationship with a formerly close friend. Friendships can end in all sorts of ways. Sometimes one person moves, or you go in different directions in life that make your friendship incompatible. For this OP, u/InteractionFirst5109, she and her BFF Dawn had a falling out for financial reasons . She writes that she and Dawn both work full time, though the OP has a hi…