ain t one the loneliest number it takes two to make it right just three little words i shoulda told ya before you left last night sometimes you don t love somebody until they don t love you sometimes you don t love somebody until they don t love you oh you re lookin so good with your bags packed on the front steps waitin on a yellow cab and my heart keeps screaming come back come back come back well i was a okay taking you for granted shoulda make a beeline for your door if you could see all the broken pieces you would redeem my heart for sure sometimes you don t love somebody until they don t love you sometimes you don t love somebody until they don t love you oh you re lookin so good with your bags packed on the front steps waitin on a yellow cab and my heart keeps screaming come back come back come back don t pay attention to your heart until it s bleeding don t know what you have until you can t keep it don t know what you want till you need it don t know that it s love until it s leavin oh when you left i shoulda come runnin you were right about everything i was up to no good and you knew it and now i m down here on my knees sometimes you don t love somebody until they don t love you sometimes you don t love somebody until they don t love you oh you re lookin so good with your bags packed on the front steps waitin on a yellow cab and my heart keeps screaming come back come back come back  it s a little too late baby i know that i treated your heart like a yoyo give me one more chance baby don t go don t go don t go no