Kimi no Yokogao wo Miteita

A manga about four teenagers and their four stories of unrequited love. When you don't want to lose a friendship but long for something more, the only thing you can do is gaze at your beloved's face, turned away... One might call Hikari extraordinarily ordinary. One day, she takes up a new hobby—imagining what a romance would be like between her pretty friend Mari and the cute guy in their class, Otani. It's all in harmless fun, until the roles start to get tangled in Hikari's mind.