Being friendly was really difficult. Levi would agree -- he was far too suspicious and on edge to ever really be friendly. He'd always left that up to someone else. But here and now when he knew no one and had to make due, it would probably be wise to have some allies.
He glanced down at the hand being offered to him, looked back up (really: up. Levi was just incredibly used to being shorter than everyone at this point) at the girl cautiously and then took it for a short shake. "Right," he agreed. "The new guy. Levi."