You Are My Passing Moment [Jing Qian]

At first, perhaps even Xia Xi herself never imagined that those few quiet glances of interest would become a thorn in his side throughout his adolescence. But what could he do? Xia Xi kept telling himself to be a little braver. If only he'd been a little braver back then, would things have turned out differently? Would he no longer have become his "what might have been"...?