Looking over my life, thought I knew everything But I never wrote a love song, tell me what is wrong with me When it comes to romance, I'm Valentino in a trucker's cap Don Juan, I've been there, I've done that No I never had a doubt, had it all figured out, Till you pulled the switch inside my heart, now I know, I don't know, yeah I don't know Always leavin', never stayin' anywhere at all Didn't care, couldn't fall Thought I knew what I would do on the day I met you Oh yeah, guess it only goes to show, all I know Is I don't know, yeah I don't know All the others passin' through All the others can't hold a candle to you Yes, it's true I never had a doubt, had it all figured out, Till you broke the lock inside my heart Now I know, I don't know Yeah I don't know I don't know Yeah I don't know I don't know Yeah I don't know I know I don't know Yeah I don't know Yeah I don't know I know I don't know Now I know I don't know Yeah I don't know