One possible reason could be a change in the character's values. Maybe the protagonist has grown to value different things than what Sasuke represents. For example, if the story has a theme of peace and Sasuke's actions are still driven by revenge, the character might feel they can no longer love him.
It could also be due to the character finding a new love interest. In fanfiction, new characters can be introduced. If this new person has qualities that the character values more, like being more empathetic or less brooding than Sasuke, they might say they don't love Sasuke anymore.
One possibility is that Sasuke tries to win the character back. He might realize his mistakes and change his ways. For instance, he could give up his revenge - filled path and become more empathetic. This would create a new dynamic where the character has to decide if they can forgive him and reignite their love.
Well, in this kind of fanfiction, it might also be because of a new love interest. The protagonist could have met someone else who treats them better, understands them more. Unlike Sasuke, this new person might be there for the protagonist through thick and thin. It's a common trope in fanfiction to shift love from one character to another when there's a contrast in personalities and actions. So, the 'I don't love you anymore' could be a result of finding a more suitable partner.
Perhaps Sakura has grown and changed herself. She might have developed new interests and values that are no longer compatible with Sasuke's. In the fanfiction, she could have met new people who showed her a different kind of love and respect, making her question her feelings for Sasuke.
It could be that the character has found someone else who shows more care and attention. In fanfics, new characters can be introduced who are more in tune with the main character's emotional needs. Unlike Vegeta, who may be seen as too cold or unresponsive.
One possible reason could be a change in character growth. Maybe one of the characters has evolved in a way that makes them incompatible with their former lover. For example, they might have developed new interests or values that conflict with those of their partner.
The plot could take a turn towards the character distancing themselves from Sasuke. They might start to avoid him and get involved in different activities or groups.
Maybe in the fanfiction, Vegeta has some personal growth that makes him focus more on himself rather than family. He might have new goals and ambitions that he thinks are more important than his relationship with Trunks.
This statement is completely untrue. 'Harry Potter' is a unique and original fantasy series created by J.K. Rowling. It has its own independent world - building, including Hogwarts School of Witchcraft and Wizardry, the Ministry of Magic, and a host of unique characters like Harry, Hermione, and Ron. There is no relation to 'Lucifer' fanfiction at all.
One possible reason could be that Sasuke is often brooding and focused on his revenge. Sakura's more open and sometimes pushy affection might seem annoying to him as he has no room for such distractions in his dark mindset.
One possible reason could be a difference in their views regarding the future of the village. Sasuke might have some extreme ideas that Sakura, as a more village - centered person, can't accept. For example, Sasuke may think about taking some radical actions to change the shinobi world order which Sakura believes would put the village at risk.