(Though I know it's highly unlikely,) honestly hope this one will get a sequel.
Imagine it - at least 1 more one shot where there in an established relationship and he doesn't know she knows that he's head over heels for her... He keeps slipping complements into their 'fights,' and she'll pretend not to notice/teast him, culminating in him realizing she's known for a while now and combusting in adorable blushes!
Bonus points if realizing is a time skip to several years later, possibly even after they're married and in some quiet, domestic moment (maybe a carriage ride home after she eviscerated someone in negotiations lol), he confesses and she's just like "I know" smirk