Hmmmmm I don’t have anything too specific but I’ve had this one ninette fic idea forever where Adrien leaves Paris after finding out the truth about his father and then Nino and Marinette are trying to find him/bring him back. And as time goes on they also start to hang out for other reasons than just investigative purposes and end up falling for each other and having to deal with all the confusing emotions that brings up especially when Adrien finally does come home