This is an idea for a rose and scorpius fanfiction!
It can be kind of like the princess diaries 2 plot line except without the royal part.
Scorpius is a charming guy that rose keeps loosing her cool around, and she keeps falling for him and getting embarrassed. She claims she likes another guy, but she keeps finding herself liking Scorpius more and more. Also, Scorpius is a smirky, kinda arrogant and charming guy. Basically, he is like Nicholas from Princess Diaries 2. Rose is an easily set off girl that keeps finding herself in embarrassing situations. Basically, she is like Mia from Princess Diaries 2. They can be in Hogwarts or adults. Personally, I prefer Hogwarts, especially 7th year where they are both head boy and head girl.
There is a lot to build from here because this is just a small base. Therefore, it allows a lot of freedom! If you do decide to write this, then please PM me because I would love to read it!
Happy Writing!
