A frequent theme is Jasper's view on the Cullen family dynamics. He's an outsider in a way, having joined later. So, fanfictions often explore his thoughts on the family's values, rules, and relationships. Also, his unique vampire ability and how he copes with it in different situations are common themes. For example, how he uses his power to influence emotions in various events in the Twilight saga. And of course, his relationship with Bella and how he sees her impact on the family can't be ignored either.
One common theme is Jasper's struggle with his past. His time as a Confederate soldier and his experiences as a vampire often play a big role. Another theme is his relationship with Alice. How he views their bond and how it affects his actions in the Twilight world.
One common theme is the exploration of an alternative relationship. Since in the original 'Twilight' series, Bella is mainly focused on Edward, fanfictions often look at what could happen if she had a stronger connection with Jasper. Another theme is the power dynamic. Jasper's ability to control emotions and Bella's resistance to it can create some really interesting scenarios.
One common theme is the exploration of forbidden love. Since Bella is initially with Edward in the Twilight series, her relationship with Jasper in fanfiction often treads on that territory. Another theme is self - discovery. Bella may discover new sides of herself through her interactions with Jasper. Also, the theme of loyalty is often explored, as Jasper and Bella have to consider their loyalties to the Cullen family and to each other.
Another theme is the struggle with their vampire nature. They are vampires in the Twilight world, and fanfictions sometimes explore how they deal with things like bloodlust and fitting into the vampire society while maintaining their relationship. It's interesting to see how different authors handle this aspect.
Love and loyalty are common themes. Their relationship is often explored in depth, showing how their love for each other endures through different challenges. For example, in many fanfictions, they face threats from other vampires or difficult situations within the Cullen family, but their loyalty to each other never wavers.
One common theme is the struggle against the existing relationships. Since Bella was originally with Edward in the Twilight series, there's often a lot of drama around breaking those bonds. Another theme is the acceptance within the Cullen family. Jasper's relationship with Bella might not be easily accepted by all members.
In Twilight Edward Pov Fanfiction, a common theme is the exploration of his family dynamics. His relationship with his vampire siblings and how they interact with Bella. It also delves into the theme of forbidden love. As a vampire, loving a human is against the vampire 'rules'. His struggle with this taboo relationship and how he tries to navigate it within the vampire community are important themes as well.
Goodreads has some groups dedicated to Twilight fanfiction. Members often share their favorite stories, and you might be able to find some great Jasper Pov fanfiction there. Additionally, you could ask in Twilight - related Facebook groups. Fans are usually quite helpful in pointing out interesting fanfictions with Jasper's point of view.
Friendship is also a major theme. Since they are part of the same 'vampire family', many fanfictions develop their friendship. This could include them sharing secrets, going on adventures together, or just having deep conversations about their existence as vampires and Bella's transition from human to vampire.
Love and commitment are very common themes. Since it's about their wedding, the focus is often on their deep love for each other and their commitment to a future together.
The theme of loyalty also pops up a lot. They are extremely loyal to each other and to the Cullen family. Fanfictions often explore how this loyalty is tested, like when faced with threats from other vampire clans, and how they always come out stronger together.