Perhaps Ash said something that made Serena feel like she wasn't important to him. In fanfics, miscommunications often lead to emotional outbursts. Maybe Ash was too focused on his Pokemon journey and neglected Serena's feelings, causing her to cry.
It could also be that Serena is facing her own insecurities. She might feel that she's not good enough for Ash, either as a friend or something more. And seeing Ash achieving great things without her or with someone else could trigger her to cry.
One reason could be that she might be worried about Ash getting into dangerous battles. She cares deeply for him and the thought of him getting hurt scares her.
For a more long - term solution, they could start to train together. This would not only strengthen their bond as friends or potential lovers but also make Serena feel more included in Ash's world. As they face challenges together, Serena would feel more confident and less likely to cry out of insecurity.
Maybe it's about their future goals. Ash is solely focused on becoming a Pokemon Master, while Serena might have other dreams related to Pokemon performances or contests. Their diverging paths could cause friction between them. For example, if Ash's journey constantly interferes with Serena's plans for a contest, it could spark an argument.
Well, it could start with Ash finally realizing his true feelings for Serena. Maybe they meet up again after a long time apart. Then they start to plan a small, intimate wedding in a beautiful Pokemon - filled location like a meadow full of Pikachu and Eevee. Their Pokemon friends could help with the preparations, like Pidgey delivering invitations.
Definitely their close friends like Brock and Misty. They would be there to support Ash. And all of Serena's friends from Kalos too. Also, the Gym Leaders they've met along their journey might be invited. And of course, their Pokemon. Pikachu would be right there by Ash's side, and Serena's Fennekin would also be present.
Maybe Wendy is crying because her favorite Pokemon got hurt in the fanfiction. It's really sad when a beloved Pokemon is in pain.
It might be that Serena dresses Ash in a way that reflects her own dreams or desires for him. For example, she could dress him in a more elegant or refined way to make him look like a champion. This could also lead to some interesting interactions among their friends and other Pokemon trainers who notice the new look.
Well, it could be that Ash finally realizes his deep feelings for Serena during a grand Pokemon event. Maybe they are in a beautiful, flower - filled meadow near a Pokemon Center, and Ash gets down on one knee with a Pokemon - themed ring, perhaps made from a shiny Pokemon scale or something unique.
Well, it could be about Ash and Serena going to a Pokémon-themed park on their date. They might encounter some rare Pokémon there and have an adventure together while also getting to know each other better on a more personal level.
Well, it could start with Ash finally realizing his true feelings for Serena. They might have a small, intimate wedding in a Pokémon - filled meadow. All their Pokémon friends would be there, helping to decorate with flowers and berries. Pikachu could be the ring - bearer. And Serena would look stunning in a white dress inspired by Pokémon fashion.
In this kind of fanfiction, they might have new adventures. They could explore the unique Alola region together, encounter new Pokemon species, and bond even more deeply. Maybe Serena would learn new battle strategies from Ash, and they would participate in local Alola Pokemon contests and battles side by side.