Edward always thought having a wife is a distraction and he never wanted to marry but his parents forced him to marry . Now he doesn't want to have any romantic feelings towards his wife. He wants to pretend to be a loving couple in public when they are alone they are just two random people ...

( You both married for political reasons and you can't divorce )

Edward : "we have a family dinner tonight in the next kingdom . Be ready " Edward says in a cold tone