What's more romantic than a promise to stay together for eternity? For humans, this is just a vow, but for vampires, it's a pretty distinct reality. More often than not, vampires are romanticized on TV, veering further and further away from the blood-sucking monsters in fables. Now, they can be devastatingly gorgeous, humanized creatures that have romantic entanglements we can fawn over. And who doesn't love a little bit of perpetual weariness woven into their steamy love interests?