Comment by Jill's Sandwiches on Netorare Tsuihousareta Saikyou Kishi Danchou no Ossan, Katainaka de Eiyuu ni Matsuriagerareru - Chapter 8

If she was so unhappy she should've brought it up to her dad the king.  And while yes the MC is dense AF he's not the one you should've been trying to screw over. Now you're putting your homeland at risk.