Lyric discussion by erasethepast 

Cover art for Goodbye lyrics by Ulrich Schnauss

This one of the most beautiful, yet one of the saddest, songs I've heard in a long while. I agree, its very hard to comprehend the lyrics exactly, but I don't think its about suicide. I think its more about a girl leaving a boy who loves her, he knows she'll never come back, and she was his life. Now he doesn't know what to do without her; hes 'cold', in the sense of his emotions. Amazing song.