Perhaps a skilled blacksmith in her own village. He is always creating amazing weapons and armor for the warriors, and Ruffnut is drawn to his creativity and strength. He also admires her courage and adventurous spirit, and they slowly develop feelings for each other over time as they interact more while she gets her gear fixed or upgraded.
A wandering minstrel or storyteller who passes through the village could be an interesting love interest for Ruffnut. He brings tales from all over the world, and Ruffnut is captivated by his stories. As he stays in the village for a while to rest and gather new stories, they spend time together and she falls for his charm and the different perspective he offers on life.
A Vaporeon could also be a potential love interest. Water and ice have a close relationship in the Pokémon world. Glaceon and Vaporeon could meet near a frozen lake that is starting to thaw. Vaporeon's fluid movements and Glaceon's icy grace could make them an attractive couple as they explore their feelings for each other.
It could be a heroic character like a well - known superhero. For instance, if it's in a universe where she interacts with other heroes, she might fall for someone like Superman. Their different personalities and moral compasses could create an interesting dynamic when the kiss happens.
A new character could be introduced as her love interest. Maybe a rebel who is fighting against the Capitol. He could be attracted to Johanna's strength and courage, and Johanna could be drawn to his idealism and determination. Their relationship could develop as they work together towards a common goal of overthrowing the Capitol.
Maybe it could be a fellow shinobi from his own village. They've trained together and over time, feelings develop. This person would understand the shinobi life that Tobirama leads, which could make their relationship easier in some ways, but there would still be 'expenses' like the danger they both face in their missions and how that affects their relationship.
Maybe a mysterious stranger who comes into Beckett's life by chance. For example, a writer who is doing research in the same library as Beckett. They strike up a conversation about books, and there is an instant connection that leads to a deeper relationship.
Irene Adler could be a great love interest. She's smart, cunning, and was able to outwit Sherlock once. Their relationship in the original stories had a certain tension that could be developed into a full - blown love story in a fanfiction. She challenges him and has her own secrets, which could make for an exciting dynamic.
Sasori could be an interesting love interest. They are both from Akatsuki and have a certain connection through their art, though Sasori's is more in the form of puppets and Deidara's is explosive art. Their different personalities could create a lot of tension and a unique love story.
A foreign ninja from another village might also work well. This ninja could bring a different perspective to Kabuto's world. They could meet during a diplomatic mission or a joint training exercise between villages. Their love would be a bit more challenging as they have to deal with the politics between their respective villages, but it would add an interesting layer to the fanfiction.
A strong - willed priestess could be a great love interest. She could be the one who interprets the gods' will and at first is hesitant about Hercules due to his half - god status, but then falls for his heroism.
One possible love interest could be Hinata. In the original series, she had a long - standing crush on Naruto. In a fanfic, their relationship could develop further. Hinata is kind - hearted and has always supported Naruto, which makes her a great candidate for his love in the fanfic.