facebook "LOVE" button

I think it would be a BIG IDEA for facebook to add a heart-button right next to the old "like", if the users really love a post, page etc, with a broken-heart-button for the users that feel heart-broken by some post, page etc.
I think two images are not a big problem for the young team from Silicon Valley; and I olso guess that this would be a NEW start for facebook as a social-network,

Thank You!