People are still upset with the endgame pairings of Naruto and Bleach?
I'm no shipper, but the Naruto series made it clear Sakura never had romantic feelings for Naruto and only eyes for Sasuke, even then there's the fake love confession. Kishimoto stated in an interview Naruto and Sakura were never going to be a thing.
When it comes to Bleach Ichigo and Rukia just struck me as close friends even then a relationship between them would be rather strange with the massive age gap.
As for Fairy Tail this is the most anti-climatic fight I have ever seen in my life. Acanolgia is the worst villain I have ever seen in my life.This is the worst ending I have ever seen in my life, even worse than Bleach's ending. Acanolgia a guy who killed 8 dragons slayers, can absorb magic, and has control over time itself loses to an exhausted teenager who throws ton of magic towards him and dies because of friendship and feelings. The fuck Hiro? Kaguya can rest easy knowing there's a worse big boss than her.