your heart of gold makes you tarnish easily
why do you keep on polishing other hearts
helping them shine
even when you know it makes you tarnish even more, and they are not what you are searching for
maybe when you polish other hearts, you hope to find they're made of gold  
you have high hopes to find another heart of gold like yours
but with that tarnish you carry when you polish other hearts,
how will anyone know you're made of gold yourself?