Congratulations -- Blue October

Is that seat taken Congratulations Would you like to take a walk with me  My mind it kinda goes fast I'll try to slow it down for you
I think I'd love to take a drive I want to give you something
I've been wanting to give to you for years My heart

I came to see the light in my best friend You seemed as happy as you've ever been My chance of being open was broken and now
you're Mrs. Him  My words they don't come out right
But I'll try to say I'm happy for you I think I'm gonna take that drive
I wanted to, to give you something I've been wanting to give to you for years My heart

I can't change this  I can never take it back  But now, I can't change your mind and I can't take this  I can never take this back but now 
I can't change your mind  Can't change your mind
Just make it go away Make it go away  Please

This song is about a man who is finally ready to offer his heart to a woman he loves, but discovers that she's already getting married by someone else.   
                           (songfacts)