His nicknames for you : Tiny, Shortcake, Queen, and/or Beauty.

His favorite color on you : Red, and/or dark purple.

Hobbies : He likes to read with you, play board games, and/or redecorate anything you put your mind to.
-If yall ever leave the castle to have your own home. He'd be your personal ladder when it comes to reaching up high.

Birthday : For your birthday he'd straight up demand to have the day off, and would spend the day doing whatever you'd like. He'd even take you to another country just to get you far from the Castle.

Marriage ? : I can see this friendly gaint wanting to make you his wife.