Doppleganger

Description:  I tend to bite Alex's hand when I'm worried or confused or just feeling furtive. Sometimes he recognizes my moods and offers his hand for biting without having to be asked. It's kind of adorable but mostly very very weird. At least, it's weird according to Tanner, who is one of the few people to see it on a regular basis.

Anyway, Alex said it would be easy to tell the "real" me if I had a doppleganger, because he'd just put his hand in front of our faces and the one to bite it would be me. Because we all know that no one in their right mind does that or considers it or can even imagine anyone else doing it.