I think this song is about lookin back at your past and seeing the mistakes you've made by taking the wrong options, it tells you not to dwell on the past and to get on with your future and this time get it right!!!
I think this song is about lookin back at your past and seeing the mistakes you've made by taking the wrong options, it tells you not to dwell on the past and to get on with your future and this time get it right!!!