
if you haven't learned royal etiquette to potentially be a spouse that on you for dropping the ball
and it seemed like your mom was willing to train you as well(╯°Д °)╯╧╧

Yep, she's definitely lacking on that part, I agree. It's never justifiable to blame others cuz you feel insecure about your own shortcomings. I just felt the need to clarify about her relationship to the Ducal family, since she's ultimately just the sister-in-law and not the biological sister of ML.
the visual of when something finally clicks is so on point and yet it took him so long