Help

Sorry I keep posting this Pls help me find this story, it’s about this gf and bf, they attend different schools and one day she overhears the boys from his school talking about his gf at his school who he’s ig fake dating, he’s doing this bc his brother is a teacher at his school and is the one who’s actually dating the fake gf & by doing this it doesn’t seem weird that the fake gf goes over to his house. So the real gf misunderstands bc she isn’t aware of the situation. So she ignores him and doesn’t speak to him at all. Once they’re working adults they meet again expect now she’s not who she was before, she cold and monotone. They both still have lingering feelings for eachother and become like sxe buddies or smt like that.
If u find it I’ll give u a big fat kiss