What are some ways to subvert the typical expectations of this type of story?

Subversion could involve the reveal not being a central plot point, but rather a catalyst for exploring other themes. The girl's true gender could be a long-established secret with profound implications for the world of the comic. Alternatively, the protagonist might already be aware of the girl's gender, but chooses to maintain the facade for a specific reason. Exploring the character's perspective on the situation, rather than focusing solely on the reveal itself, can also be a way to subvert expectations.