Disclaimer: I do not, nor will I ever or have ever owned Full Metal Alchemist
--- Cold Hands ---
Their parents always said a person with warm hands was an active person and an active person was a person of greatness. Handling flames and guns all day tends to leave a warmth to your hands; and those who shake their hands say they have very warm hands. But all they can feel is coldness. The feeling of cold Ishval blood that has permanently stained their pale skin. They'll never feel the warmth of the sun on their hands, because the warmer the substance gets, the colder it feels. That is why, gloves are their first accessory in the morning.
A/N - All I could think of was something like two faced. Instead of being literal like I originally thought, I figured I would be symbolic