Lyric discussion by academy187 

Cover art for Last Goodbye lyrics by My American Heart

i think that he's writing about how he wanted to take a break from a girl, but he didn't wanna completely throw the relationship away. the girl has other thoughts, to just throw it away for good, and she does. he knows that he's not going to just "fade away like that" and that there's going to be a scar on her for quite awhile.

he's saying his last goodbye to the relationship he once stood strong.