I used to listen to this song over and over after (and right before) my first break-up. It's a beautiful song and Alison Krauss is amazing, but it's the lyrics that always seem to dig right into me. The bass line is like a heartbeat, bringing you in and the guitar twangs behind her cutting words, And should I go? You won't say so. I know it's true. I know you've got a new favorite. Then, it builds to a crescendo and your heart breaks before the song softly fades away.