Lobo - This Old Love lyrics

Why can't I turn and walk away Why am I looking for one more thing to say My heart has nailed my feet to the floor I cannot make my body move towards the door This old love sure is hard to k** It just wants to stay alive This old love has an iron will It just will not die Just when we think it's finally gone We find a little string that Keeps it hanging on Then we both pull until we ache But I don't think that string is Ever gonna break