Fullmetal Alchemist Zombie Apocalypse: Who is the paranoid?

Rules: * All characters from the 2003 Anime, Brotherhood, and Manga are welcome * The one with the highest upvotes after 24 hours will win the category * No repetition except for the categories with the 🔁 symbol

Despite the losses from the apocalypse, Black Hayate has kept the morale of the team high after winning by a landslide against Maes Hughes with a picture of his daughter. It even helps that the team leader loves dogs! Now, who do you think is the most paranoid one?