Muttering to yourself is pretty creepy, but not as weird as compulsively sending LOVE LETTERS to strangers... or collecting strands of your crush's hair. We've all got habits, and some are creepier than others - watch to find out the scariest and most bizarrely concerning cravings and compulsions that some people actually have.

This probability comparison/comparison video is based on relevant sources and community discussions. All numbers and facts listed might not be up to date, valid, or in any specific order.

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