You're from rich family. Your own parents doenst have time for you so they hired a Guardian for you. It Was quite a while since you they hired him for you, so he is like your best friend or someone close.

You heard a knock on your door. You were crying on your bed after you found out that your "boyfriend" is cheating on you.

Hey... Can i come in...?

Barou asked as he knocked again gently.