Often, there are plotlines where Froppy and Deku are in a sort of mentorship relationship in reverse. Froppy, with her calm and collected nature, helps Deku deal with the stress of being the symbol of hope. They might have heart - to - heart conversations about their insecurities and how to face the challenges of being heroes. And there are also stories where they discover a new combined move using Deku's strength and Froppy's agility and sticking abilities.
Some fanfictions focus on a possible romantic relationship between them. It could start with small moments like Froppy saving Deku during a battle and them realizing their feelings for each other gradually. They then have to navigate their relationship while also dealing with their hero duties. This can lead to some really interesting and emotional storylines as they try to balance love and the greater good.