This fan is comparing a scene in the 7th book to the same scene in the movie. This showcases the division between Potterheads who are fans of the movies and those who are fans of the books.
Fanfiction, "I'm bad at love, but you can't blame me for trying." Set after the 7th book, not compliant with the character development created by JK Rowling. Published 10.02.2017
Fanfiction, "Write to me. That would be enough. Seamus is leaving. And Dead doesn't know how he'll cope." Set after the battle of Hogwarts in the 'eight year' that was not created by JK Rowling. Published 10.03.2017
Fanfiction, " Lily gets detention and it's all James's fault (as per usual)." This is set prior to the beginning of the Harry Potter books. Published 10.03.2017