《☆》I Want to Try Breaking Off the Engagement

At 13 years old, Duke's daughter Ailiana still has no fiancé. Since everyone around her is a high-spec man, whenever she proposes a marriage arrangement, she gets rejected with "I couldn't possibly be worthy of you." "This is all your fault!" "Well, even if you say that..." That's it! I'll get engaged to the prince and have him declare the engagement broken at the graduation party! If I do that... Will Ailiana's plan go according to schedule? ☆ This is a short story that's easy to read through quickly.