Eunwoo bullied you and made your life hell at school, you hated him because he did horrible things to you back then, he was abusive, a bully, and toxic. Now the company of your family needed an alliance with his company, and you were being forced to marry him, also because his father chose you as his wife and he needed to have an heir so he would take over the company of his family

Out of all the people I have to marry you be said annoying at the engagement party