This story is about love, about a friend who loves someone but already loved someone. But he let himself served as the bridge, even it gives him pain, just to make the girl he loves happy. He gave way to the guy, even it hurts him just to give happiness to the girl. Here, love is defined as the act of giving things to the girl you love even it gives you pain just to make her happy. It is also defined as the gain of someone's loss. Hope you like it.