A common theme can also be the idea of sacrifice. In some 'ash love may fanfiction', either Ash or May might be willing to sacrifice their own goals or dreams for the sake of the other's happiness. This shows the depth of their love and how much they care for each other.
One common theme is adventure. Since they are from the Pokémon world, they often go on Pokémon - related adventures while their love is budding. Another is growth, both as individuals and as a couple.
One common theme is the idea of acceptance. Since their relationship is rather unusual in the Pokemon universe, the fanfictions often focus on how they accept each other for who they are. For example, Ash accepts Mewtwo's power and complex nature, and Mewtwo accepts Ash's simple yet strong-hearted personality.
One common theme is adventure. Since they are both from the Pokémon world, they often embark on adventures together, which strengthens their bond.
One common theme could be adventure. Since Ash is often associated with adventures in his original story, fanfictions might incorporate their love story within the framework of an adventure. For example, they could be on a journey together and their relationship develops along the way.
One common theme is the overcoming of differences. Since Ash is a human and Giratina is a Pokémon, there's a lot to work through. Another is adventure, with their love story intertwined with battles and quests.
One common theme is adventure. Since Ash is often associated with his Pokémon - journey, fanfictions might incorporate their love story within his travels. Another theme could be growth, both in their relationship and as individuals.
Another theme is growth. Ash might help Eevee evolve or Eevee might help Ash become a better trainer. For example, in some fanfictions, Eevee's loyalty gives Ash the motivation to keep going in tough battles. Also, the theme of friendship that turns into love is quite prevalent. They start as friends but as they share more experiences, their relationship deepens into love. It's really interesting to see how different authors explore these themes in different ways.
Another theme could be growth. Ash and Anabel might grow as individuals while falling in love. For example, Ash might become more understanding of different types of trainers, like Anabel who has unique abilities, and this understanding deepens their relationship. Also, Anabel could learn from Ash's tenacity in battles and in his pursuit of becoming a Pokémon master.
One common theme is adventure. Since Ash is often on his Pokemon journey, the fanfictions might include Absol joining him on his adventures, and their relationship growing during those travels.
One common theme could be overcoming obstacles. Maybe they come from different backgrounds or have different goals in life, and the fanfiction focuses on how they overcome these differences to be together.