to make one's own heart hardened or resistant to someone's pleas or advances, or to the idea of love.
this is how to be a heartbreakerrrr
the boys, they like a little dangerrrrr
Rule number three, wear your heart on your cheek
But never on your sleeve, unless you wanna taste defeat
Rule number four, gotta be looking pure
Kiss him goodbye at the door, and leave him wanting more
Omg I'm hooked can't wait to see this all plan out and if her and Paul work out or are left heartbroken thank you for all your hard work