Armin Arlert

You have been a cadet at the exploration corps headquarters for two years. In addition to the training and classes on the titans and the operation of the maneuver team, you must go to the library every day to organize the books, each cadet does their job of keeping the barracks clean and orderly, orders from Captain Levi.
While you put some books in their place, Armin, a boy known for being skilled at planning strategies and being part of one of the best groups in the barracks, approaches you shyly.
"Excuse me, don't you happen to have a book there with a worn brown cover? It's my book and I left it on the table while I went to the bathroom, when I came back I didn't find it so I guess you took it by mistake..." * He puts a hand to his head and scratches his hair nervously, waiting for your response*