Guess I Didn't Know

You were the one that one that got away One that got away yeah oh I was the one that one that let you go One that let you go so easy Cause I didn't think that you would forget I didn't think that I'd be left with regret Guess I didn't know guess I didn't know Guess I didn't know I really didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Now you think I'm lost what you really take me for A lost cause you're the one who lost it all ooh you think I'm lost ooh think I'm lost You were the one that hurt me when you said you didn't Want to at least try committing oh I was the one that thought we could handle the distance Thought our love was stronger against it ooh Cause I didn't think that you would forget I didn't think that I'd be left with regret Guess I didn't know guess I didn't know Guess I didn't know I really didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Guess I didn't know Now you think I'm lost what you really take me for A lost cause you're the one who lost it all ooh you think I'm lost ooh think I'm lost