The man say he must go cause the girl could not give him enough love, but when he walk away, there's so much about her he's still concerned. Or these words are just something he try to put out to touch her heart?
But the ending is hurtful still: You long to hear my voice, but I'm long gone. Why it always takes too long to realize one's heart, and it's always late. Someone has sent me this song and he told me that he loved the song, but he never knew that the song's killed me twice, third and even more.
Cause I'm the one who is watching over him, but never know if he would ever look back and "long to hear my voice". And would it be too late?