This is about a guy whose ex-girlfriend who is getting married. He describes how hard it is for him at the beginning of the song with the line, "I never thought it would hurt just to hear 'I do'." He goes on to talk about how hard it was for him to move on, but will still go to the wedding and smile for them - "You're wagon's be hitched to a star. He'll be your thing that's new, yeah what little I have you can borrow, cause I'm old and I'm blue." He then says, "Toast to the future but that'd be a lie," meaning even though they say they are going to be friends he knows it won't happen.
Katie - Reedley, CA