The Moon is Beautiful, isn't it?

This story is about a guy who is still longing for his "best friend" or his "great love". Unfortunately, the girl that he loves just went silent. He didn't know the reason why she just went cold on him. And there, whenever he looks at the sky and sees that the moon is shining up above, he'd think of her. He believes that whenever there's a moon, she's also there, watching him. Even though he met a lot of people, nobody can change the fact that he still loves her. He misses her a lot.