Nightwing X Reader: My Hero

(Y/n) (L/n) is a typical high school girl of Gotham, New York. And by typical meaning that (Y/n) does indeed have a crush of the sidekick hero of Gotham, Nightwing. Dick Grayson didn't see the point of attending high school, but after meeting (Y/n) his outlook changed. But when Grayson finds out his crush has a crush...