We're all human. Even those of us that others deem crazy. And yes, that includes some of the greatest killers in movie history. They're all, or were at one point, human(s). And if there's one thing I've come to learn about humanity is that we benefit a great deal from interaction with other humans and feeling the touch of another. It affects us deeply, it can soften even the hardest of hearts, and bring grown men to both to tears and to grips with a past that may haunt them. Yeah guys, I'm talking about hugging. Hugging is a beautiful thing. It's warm and cozy and sometimes soft, strong, romantic, or friendly. But if only one thing can be said for hugs, it's that they help calm the storms of our emotions and help center us. It's a loving experience that can prevent those "crazy humans" from doing things a little too crazy. Throughout film history there's been a lot of murderous men and women that, frankly, are just a little too wound up. They kill, not because they want to, not because they must, and not because they are possessed to, but because at some point in their life they were in serious need of a hug...and didn't get one. Here's the top ten love deprived psychos.