Another view could be that the alternate ending is a way for fans to explore different narrative paths. It could be a way to satisfy those who felt that the original ending was too sad or left some loose ends. It might introduce new plot elements, like new characters who play a significant role in changing the outcome for Hazel and Gus. It could also be a means to explore different themes, such as the power of love in a more positive light, rather than the bittersweet way it was presented in the original.
Social media platforms can also be helpful. There are many Naruto fan groups on platforms like Facebook or Reddit. Post a question asking for good Narusaku fanfictions with an alternate ending. You'll likely get a variety of responses from fans all over the world. Just be sure to check the sources they recommend to make sure they are reliable and appropriate.
One possible alternate ending in fanfiction could be that Amy decides to truly turn a new leaf. Instead of continuing her manipulative ways, she realizes the damage she has caused to Nick and those around them. She could confess all her lies publicly, take responsibility for her actions, and start working towards rebuilding trust in her relationship with Nick. This would be a huge departure from the original ending which left a sense of unease and moral ambiguity.
One possible alternate ending could be that Twilight Sparkle uses her magic in a completely unexpected way to stop the wedding chaos and actually uncovers a plot that was much deeper than anyone thought, leading to a celebration of friendship rather than a wedding.
There might be a fanfiction where Naruto and Sakura team up to rebuild the Hidden Leaf in a different way in the alternate ending. They use their combined skills and love for each other to create a more harmonious and advanced village. Sakura uses her medical skills to improve the health of the villagers while Naruto provides protection and leadership. Their relationship blossoms as they work side by side.
Well, imagine if Romeo didn't believe the false news of Juliet's death at all. He decides to go and rescue her from the tomb instead of killing himself. When he arrives, Paris is there, but Romeo manages to defeat him without killing him. Then, he wakes Juliet up, and together they run away to a far - off land where no one can find them, leaving their families behind to deal with the consequences of their feud.
The original ending has Cinderella marrying the prince. However, an alternate ending could be that when Cinderella is at the ball, she realizes that the life of a princess may not be for her. She leaves the ball early and returns home. There, she discovers that she has an inheritance from her mother that she can use to travel the world. She becomes an adventurer, seeing different lands and cultures, and is much happier than she could have been as a princess in a castle.
Actually, there were rumors of an alternate ending for Toy Story 4, but it was never officially confirmed or released to the public. Maybe it was scrapped during the production process.