In the past, I always thought that my efforts would always be rewarded. I always thought that even if I didn't work so hard, I would be favored by the God of Luck one day. I always thought that the people I like will definitely like me. But slowly, I discovered that I am so insignificant. It turns out that there are still so many things that cannot be waited for the arrival of the God of Luck. People always have to grow up, always have to face separation, and always have to learn more.