Lyric discussion by Kaida94 

Cover art for It's Not Over lyrics by Secondhand Serenade

I think their relationship has ended, and he's mourning it, becuase he still loves her. He wishes he could go back and undo what went wrong, but knows they can't and it hurts. He wants to give up, but loves her so much he refuses to. He tries to get her to come back... and this is the song.