this might be a bold statement but I think one of the best character designs to exist in television is salem saberhagen, a warlock punished for trying to take over the world & forced to live as a cat for a 100 years, who spends his penance being a bitchy little drama queen who causes constant trouble and cries a lot
Villanelle and Konstantin have a very different relationship. He’s the only person really that has any sort of closeness with her. He’s kind of like a father figure and he’s the only person who sees her in her apartment and he cares a lot about her and she cares a lot about him.