Responses
It's this one:
https://www.mangago.zone/read-manga/the_duchess_with_an_empty_soul/
The part you remembered starts in ch. 17! ヾ(❀╹◡╹)ﾉ~
beta
i vaguely remember one chapter of it where there's an embroidery "contest" i guess you can say, but then the princess judges them and she picks the fl's handkerchief with i think an eagle on it. Thank you! <3