"Unfair, unfair"—why does my younger sister envy me so much? I really don't understand her feelings. Even being chosen as the Prince's fiancée is called unfair... So I made a certain proposal.

Older sisters are always the ones who get the short end of the stick. Even with twins, this is the case. I was exhausted by my younger sister's selfish complaints about how unfair it was, so I proposed that we switch places—if she wanted so badly to be the crown prince's fiancée, I would let her have it. My younger sister had been insisting persistently that she should have been the one chosen as his fiancée. And what became of that outcome?