(Carol Chase/Kathy Louvin) I'm so blue lonely for you What makes you treat me the way that you do I've been true only to you Just call me your true blue fool Every day you're away lasts forever Oh what price my heart pays just to stay together I'm so blue lonely for you What makes you treat me the way that you do I've been true only to you Just call me your true blue fool First you lie then I cry then you're sorry I forgive once again it's just the same old story I'm so blue lonely for you What makes you treat me the way that you do 'Cause I've been true only to you Just call me your true blue fool