It could also be due to family issues. Maybe in the fanfiction, her family has certain expectations that she finds hard to meet. Or perhaps there's some family secret that burdens her. Like, her family has a long - standing rivalry with another family, and she has to bear the pressure of this enmity, making her sad.
Writers can use descriptive language. For example, they can describe her facial expressions like 'Marnie's eyes, usually full of determination, now drooped with sadness, her lips slightly quivering.' This gives a vivid picture of her sadness.
There could potentially be such a fanfic. The Pokemon fandom is quite large and diverse, with fans creating all sorts of stories. However, this idea of Marnie being pregnant might be a bit out of the ordinary for the typical Pokemon storylines. It could be part of a more creative or alternate universe fanfic where the author is exploring different character relationships and developments.
The novel centers on a lonely girl who stumbles upon a secret world related to Marnie. Through their encounters, she learns important life lessons and gains confidence. It's a heartwarming and enchanting story.
One great Stardew fanfic is 'A New Beginning in Stardew Valley'. It has an interesting plot where the main character brings new farming techniques to the valley. Another good one is 'Love in the Valley' which focuses on the romantic relationships in the game. And 'The Mysterious Stardew Creature' is also popular as it adds a touch of mystery to the Stardew world.
A common theme is friendship. Many fanfics focus on how Ash and Marnie become friends and support each other in their Pokemon training journeys. For example, they might help each other train their Pokemon for important battles.
In Pokemon Marnie x Victor fanfiction, the characters are usually depicted with more depth. Writers might give Marnie more backstory, like her struggles in the Gym challenges and how Victor could support her. It can also be about their Pokemon teams interacting. For example, how Marnie's Morpeko and Victor's Starter Pokemon might get along or compete in friendly battles.
One common theme is Marnie's growth as a trainer. Fanfics often show her starting out as a relatively unknown trainer and then gradually becoming more skilled and confident. Another theme is her relationship with her Pokemon. It's about how she bonds with them, takes care of them, and how they support her in battles. Rivalry is also a common theme, especially her rivalry with other trainers in the Galar region.