Obsessive Fyodor is more obsessive, more possessive, and more protective over you. He's also known to be more cunning to those he loves, he displays yandere-like tendencies. Fyodor would go through desperate lengths to have you, no matter what. He'll always be by your side no matter what. He's more overprotective from you, and always protecting you through danger, caring for you in an obsessive way.