What are the common themes in 'big brother x little brother fanfiction'?

Protection is a very common theme. The big brother often takes on the role of protecting the little brother from harm, whether it's physical danger or emotional distress.

Family love is also a major theme. It shows the deep bond between brothers, which is often stronger than other relationships. In these fanfics, the big brother's protection is an expression of his love for the little brother. For instance, he might stand up against their strict parents when he thinks they are being unfair to the little brother. He might also share his limited resources, like food or toys, with the little brother. Another aspect is the growth of the little brother under the big brother's protection. He learns from the big brother's example and becomes a better person himself.

The theme of family love is also very prevalent. It shows that the bond between siblings can be as strong as any other form of love. In these fanfictions, the big brother's love for his sister drives him to do extraordinary things. He will do whatever it takes to ensure her well - being, whether it's fighting off bad guys or just being there to listen when she has a problem. This family love is what makes these stories so appealing to readers.

Family - like bonds are also quite common. Even though they are not related by blood, they act like family. In some fanfictions, this bond is tested and strengthened through various situations. For example, they might face a problem that only their strong relationship can solve. And also, the theme of growth is seen. Little My might learn important life lessons from Snufkin, and Snufkin might also grow in his understanding of Little My.

One common theme is family. Since Castiel is the little brother, stories often explore his relationships with his siblings, like loyalty, rivalry, or protection within the family. Another theme is growth. As the little brother, he is likely to grow and develop, both in power and character. For example, he might learn important lessons about himself and his place in the family. Also, discovery is a theme. He could discover new abilities or secrets related to his family or his own identity.

Family relationships are a common theme. Since Harry is a little brother in these fanfictions, there's often exploration of his bond with his siblings, like how they protect each other or have sibling rivalries. Another theme could be self - discovery. As a little brother, Harry may have different aspects of his identity to figure out compared to the original story.

One common theme is loyalty. The little brother is often portrayed as being extremely loyal to Sephiroth, no matter what. Another theme is discovery. The little brother might be on a journey to discover his own identity, which is often tied to his relationship with Sephiroth.

The theme of growth is also prevalent. Ron starts as the little brother but as the story progresses in the fanfiction, he can grow into his own person, learning to stand out and be confident despite his position in the family. This growth can be both in terms of his magical abilities and his personal relationships.

One common theme is survival. Given the harsh environment of Rapture, fanfictions often center around how the Little Brothers manage to stay alive among the splicers and other threats.

Growth and self - discovery are themes that often appear. The little brother may start as a naive character and through the events in the fanfiction, he learns more about himself, his abilities, and his place in the world. This could be triggered by Tobias's actions or simply by the situations the little brother finds himself in, like facing a difficult enemy or making a tough moral choice.