All 3 of these girls have glaring flaws, and frankly shouldn't be in relationships with anyone.
Yuni is weak-willed and fickle. She lacks the determination to not be swayed by the moment. Once a cheater, always a cheater.
Nanase is aloof and neglectful. She lacks protective instinct, and doesn't do enough to keep her partner interested and feeling loved.
Fuuko is a psychopath, manipulator, and homewrecker. Her twisted delusions of true love lead her to act irrationally without regard for others. She's also highly jealous and clingy and couldn't keep that from ruining a relationship even if she dated someone who wasn't already taken.
They don't need each other. They need therapy.
