Looking for recommendations

[FPerspective7]

I've recently read a few Bro-Sis stories where the sister starts of as a total bitch/bully and by the end of the story falls in love with the brother completely. The ones that I have read used many catalysts for this conversion - brother breaking down in front of the sister; brother saving sister from a dire situation; brother leaving home because of sister's actions, etc.

I would love to get recommendations to similar stories. I tried to the search function with some keywords but wasn't really successful (any tips for this would be appreciated as well).

Thanks!