Lyric discussion by 2006200720082009 

He had a break in a relationship (could be romantic, could be platonic) and he blamed and hated himself for it. But as time went on, he realized that it was not his fault but the other person's fault. And now he's the one who has moved on and the other person now wishes to come back. But he's stronger than he/she is and rejects, living his life happily and stronger from it.

"But as time went on, he realized that it was not his fault but the other person's fault. "

Actually, it seems that he comes out of it not blaming anyone, really.

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