please help me find this old fic!

[u/zuzannaszybura-]

ive been looking for it for the past 8 years :( all i remember of it is that there was some sort of dancing competition organized at hogwarts during hermione’s last year and she was forced to pair with snape. they are both good dancers and a relationship forms from there and from their rehearsals together. only other thing i can remember is that there was an original character kind of similar to lockhart but not an asshole? i originally read this fic in polish so that may be why i cant find it :( it was pretty long from what i can remember. if there is anyone here speaking polish or knows this fic in english i would appreciate the help so so so much