is Sting's superb song "Shape of My Heart". Go listen:

"I know that the spades are the swords of a soldier I know that the clubs are weapons of war I know that diamonds mean money for this art But that's not the shape of my heart That's not the shape, the shape of my heart

And if I told you that I loved you You'd maybe think there's something wrong I'm not a man of too many faces The mask I wear is one Those who speak know nothing And find out to their cost Like those who curse their luck in too many places And those who fear are lost"