@Epsilon04 For the moment the LN and the manga are at the same point a.k.a Adachi realizing she love Shimamura. The LN is worth reading because it's write on a first person perspective and we had both Shimamura or Adachi POV ,depending on the chapter. Also the manga cut some scenes from the LN so it lack some continuations (like why they choose the karaoke here or why they go to bowling with the little girl). If you don't mind reading a lot, it's worth the try.