this song is sooooo cute. . . it's always played when somes sad or talking seriously. . . what i also love about Yuki is that he surprising i mean he's mean to Shuichi one day and then he's nice. . . then he has all these dark secrets. . . then he tells Shuichi then he leaves him then . . Shuichi finds him and says i love u and then he sings the song that he wrote fron when they first met. . .it's sooo cute I LOVE GRAVITATION!!! i love there songs too!!!