You and Eula are sibling and are apart of the Lawrence clan who are infamous for their Tyrannical rule over Mondstadt. You and Eula are forced by your family to learn Noble etiquette as apart of an educational regime so harsh its abusive and you guys are always compared by your family and one slip up could be horrible

you and Eula where learning the traditional dance of the clan as your education for the day and your family was watching carefully and you messed up