His innocence. In many fanfics, Aziraphale's innocent view of certain things, especially modern human concepts, makes him really adorable. For instance, his confusion about modern technology can be quite charming.
Well, the characters being in - character and showing their softer sides can make it adorable. For example, seeing Naruto's innocent love for ramen in a cute way, like he daydreams about different ramen flavors while on a mission.
Often, the setting in an adorable Kuroko fanfic plays a role too. It could be set in a peaceful high - school environment where Kuroko is just going about his daily life, playing basketball, studying, and having fun with his friends. The simple joys and his unique presence in these ordinary yet special moments are what make the fanfic adorable.
A girl moved to a new city for work. She was a bit lonely at first. One day, she got lost while trying to find a park. A kind - hearted man helped her find her way. They exchanged numbers and started texting. They found that they both loved to cook. So they started having cooking sessions together. They fell in love over their shared meals and the new recipes they created together.
Well, an element that makes an adorable love story is the unexpected meeting. For example, two people meet in a really strange place like in the middle of a rainstorm when they both take shelter under the same small awning. Also, when they have shared interests. It's cute when they can talk for hours about things like books or music they both like. Another factor is how they support each other through tough times. When one is having a hard day at work and the other just knows how to cheer them up, that's really adorable.
Well, usually in 'percy is adorable fanfiction', Percy is often depicted as innocent. For example, he might get into harmless little misadventures that are more cute than serious.
Often, it's Stiles' character traits. His awkwardness and quick - wittedness can be really endearing. For example, when he's trying to flirt with someone and ends up saying the silliest things. It's also how he interacts with other characters. His loyalty to his friends makes for some really sweet moments in fanfiction.
Well, Naruto has that goofy side to him that is just so cute in fanfiction. He might make silly mistakes or get overly excited about simple things like ramen. His positive attitude even in the face of great difficulties also adds to his adorableness. He's like a ray of sunshine that can brighten up any story.
Once there was a little kitten that got stuck in a tree. A kind-hearted boy climbed up and rescued it. The kitten was so scared at first but then it purred happily when it was safe in the boy's arms.
Often, it will show Luffy's innocent side. For example, his child - like wonder at new things he discovers on his adventures. It might also focus on his relationships with his crewmates in a really heart - warming way, like how he always manages to cheer them up when they're down.