This song is one of the most touching songs of the whole Anime, kind of tying it together.
The way I figured this song, it was about a relationship that lost it's luster and was coming to an end. He was a fool because he couldn't get himself to let go even though he knew it wouldn't work out. It could also be seen as him falling out of love with a girl, only to fall in love with his best friend who was always there for him. In this way, the old love affair could be the girl that he was with.
This song is one of the most touching songs of the whole Anime, kind of tying it together.
The way I figured this song, it was about a relationship that lost it's luster and was coming to an end. He was a fool because he couldn't get himself to let go even though he knew it wouldn't work out. It could also be seen as him falling out of love with a girl, only to fall in love with his best friend who was always there for him. In this way, the old love affair could be the girl that he was with.