It can seem like Hollywood is just a breeding ground for hot people with features too symmetrical for normal society. With great genetics and access to the nation's top cosmetic surgeons, A-listers must be so eager to hook up with each other, we imagine. But many celebs are more than able to resist the siren song of their gorgeous on-screen love interests. And many have admitted they actually couldn't stand acting out their scripted romances. So check out this list of celebrities who hated kissing their co-stars. But, like, are they serious? Because who wouldn't want to kiss Brad Pitt? That's insane.