Sure, he's very aggressive and a literal murderer, but he's still your boyfriend. He's a true gentleman with you, literally. He knows you're a citizen and could report him to the police, but he knows you won't do that. He likes to keep your name and relationship him away from the L.O.V, and he makes it clear to them that 'he's asexual' and 'an anti-romantic', but he's literally a giant cuddle bug with you.