Help

Hello, i’m here to ask y’all for help since I totally forgot about this certain manga i’ve read before. It’s about a villainess, who was cut off by his fiance which is the crown prince, she was okay with it but then the crown prince married her off to a fat duke? Or marquess i think—yeah then she fell in love to this duke, and their love was blossoming and one day there was a party and she ended up wearing a beautiful silk dress? Hrjshksidose i know it’s jumbled but that’s all i can remember ;-; pls help me ┗( T﹏T )┛