WAIT! are those alice's mom and the duke's father??!, so its like in a lot of romance stories now where the kids fulfill the love their respective parents couldnt
welp if thats the case then i guess the duke's father was forced to embrace his position and marry a noble girl instead of her beloved maid, and alice is unknowingly forcing herself to the same path.
and if thats true then it would explain why sharon would curse the duke, if they cant even get together alice wouldnt have to suffer the destiny of breaking apart with the duke.
Now im thinking that the dance that the duke's grandfather and sharon shared was probably him telling her to break up with his son, probably going : ''You and him will never be able to dance openly like this, it's truly sad you learned to dance for him'' and a lot of other stuff.
fuck me