this will probably go with MC realizing she cannot make her idol become her 'ideal' and breakdown or the idol gets fed up with the MC's BS and then distancing themselves...but somehow they will end up together in the end after realizing they miss each other's company and accept each other.
well...my expectations for the yuri canon was expected...nothing concrete but the subtext is strong enough.
i wonder whats stopping studios just making it canon. (maybe not to upset waifu people...)