Difference between fan"s and fapboys:
Fan(s) - Never fap their character to the extremes, like making 5 threads a day on their feats, or how much they love the character. The only defend the characters when needed to, and they share everyone's opinions and never feel themselves to be more important than anyone else because of a character.
Fapboys - People who constantly "fap" to a character all day, all night, making thousands of threads a day just to showcase how much they over exempt their "character and abilities" These people would disregard anything that is not their character. Lord Uchiha 06 is the biggest example.
I won't lie though. The only true fan(s) of Sakura I have seen are probably Radon and maybe Blazing, Edenia, Mysterious, Tarao, and Endles. Though some (not all of these guys) try to trash a certain character every chance they get despite their favorite character being the same if not worse, but everyone else who has jumped on the save Sakura bandwagon are not her fan's. Dantee is the biggest example of this right now. Even saying himself that he wanted to make this thread because she saved his fav twice.
You don't like the character, you don't like the character. The problem is that everyone wants to talk about how much they hate her. Which is stupid in its own right.