Jayfeather x Reader fanfictions often explore unique relationships. They can be really interesting as they let readers imagine themselves in the Warriors universe, interacting with Jayfeather. Some might focus on his prickly personality and how the reader character can break through his barriers.
Another theme could be the discovery of new powers or abilities when they are together. It's like their combined presence unlocks something unique within them. This can add an element of mystery and adventure to the fanfic.
One common theme is adventure. Jayfeather's abilities and his role in the Warrior Cats world often lead to exciting adventures with the reader character.
One common theme is forbidden love. Since they are from different time periods or clans in the Warriors universe, their relationship can be seen as something that goes against the norm. Another theme could be destiny. Fans might explore how their fates are intertwined despite the challenges they face.
A common plotline is the reader helping Jayfeather deal with his blindness. Since it's a significant part of his character, it can be a central focus in the relationship.
One common theme is forbidden love. Since they may belong to different groups or have different destinies in the Warriors universe, their relationship can be seen as something that goes against the norm. For example, they might face opposition from their clans or have to overcome prophecies that seem to keep them apart.
One key element is the contrast between their personalities. Jayfeather is often more reserved and introspective, while Berrynose is more brash and confident. Their interactions based on these differences are a big part of the fanfiction.
One common theme is redemption. Since Breezepelt has had a troubled past, many fanfics explore how he can redeem himself through his relationship with Jayfeather. Another theme is friendship - turned - love, as they start from being just acquaintances or even enemies and gradually develop deeper feelings.
Jayfeather might initially be taken by surprise. Since he is blind, he may not be able to sense Breezepelt's approach as easily as a sighted cat. But then he would quickly rely on his other senses, like his hearing and sense of smell, to figure out what's going on and defend himself.
You can try looking on fanfic platforms like Archive of Our Own (AO3). There are often a large number of fanfics related to various characters, including Jayfeather and Willowshine. Just use the search function and type in their names.