One possible reason could be that he realizes his feelings are unrequited. In the fanfiction, perhaps Lily has made it clear she doesn't have the same feelings for James, so he gives up. Another reason might be external factors. For example, there could be some sort of danger or situation that makes James think he needs to step back from Lily for her own good.
Well, the story could take a turn towards James finding a new purpose. Maybe he devotes himself to his studies or some magical research. He might also start to form new friendships or alliances that were previously overlooked because of his focus on Lily.
One great Hermione, James Potter and Lily Potter fanfiction is 'The Unlikely Trio'. It explores a unique alternate universe where Hermione time - travels and gets involved in the lives of James and Lily. The story is full of interesting character interactions and a well - crafted plot that keeps you hooked from start to finish.
One great fanfiction could be 'Lily and James: A Love Beyond'. It delves deep into their relationship before Harry was born. It shows how they met at Hogwarts, their initial dislike which gradually turned into love. The story also includes their adventures as members of the Order of the Phoenix and how they fought against the Dark forces side by side.
It could also be due to some external factors. Maybe there are threats from dark forces that he doesn't want to involve Lily in. If he is getting deeper into the dark arts or some dangerous situations, he might choose to give up on her to protect her from the potential harm that could come her way because of his associations.
They could have adventures exploring different realms of heaven. Maybe there are places full of magical creatures they've never seen before. They might be on a quest to find a special kind of magic that can help Harry in some way, even from the afterlife.
Harry would often be a main character in these fanfictions. Since it's about bashing his parents, his reaction and how he copes with the new view of them is a big part of the story. Another could be Sirius Black. He was very close to James, so fanfictions might explore his feelings towards the bashing of his best friend.
One great 'Harry Potter Lily and James Fanfiction' is 'All the Young Dudes'. It delves deep into their time at Hogwarts, their relationship development, and how they became the people we know from the main series. It's well - written with great characterizations.
James in fanfiction usually exhibits leadership qualities. He might lead his friends into some exciting but sometimes risky adventures. Albus can be a bit of an enigma. He may be quiet at times but is full of deep thoughts and is constantly trying to figure out his place in the wizarding world. Lily is portrayed as having a sharp mind and a kind heart. She can be a mediator between her brothers when they have disagreements, and she also shows great courage when faced with challenges.
A great fanfiction in this regard is 'When Potters Meet'. Here, James and Lily are brought back to life briefly and they cross paths with Ginny. The story focuses on Ginny's reaction to meeting the parents of the man she loves. It shows her respect and admiration for them, and there are some really sweet moments where they exchange memories and advice about Harry.