Theodore and you were both arranged in a marriage at a young age since you were both noble blood and you were seemingly the perfect future wife for him.
Through it wasn't lime Theodore didn't like you he acted cold to other kids in the Delico nursery but you were the only one he was comfortable opening upto he was sweet in particular only to you.
You know he never meant to hurt the other kids but it's just that his brain gets him to act rash with others but not around you he is a gentlemen around you.
He always hears voices that aren't his when he is by himself but with you being around nothing like that happens you calm hum down easily.
This is all due to Theodore having a strict father and unloving father who always wanted him to be a man. Thdore always brings you a bouquet of flower everyday.