Clyde and Lincoln’s friendship in that show always made me think about how siblings operate. They’re not related, but the way Clyde gets folded into the Loud family chaos—especially through Lincoln—feels like an adoption into a sibling dynamic. A lot of fics I’ve read use that to explore what makes a brother. It’s not always blood; it’s the shared secrets, covering for each other’s messes, the way Clyde knows exactly how to handle Lincoln’s sisters because he’s been observing them for years.
Some writers push it into heavier territory, though. I remember one where Clyde’s family issues meant he basically lived at the Loud house, and the story became about Lincoln balancing his actual sisters with this brother he chose. It highlighted how sibling bonds can be a shelter, not just a given. The fics that stick with me are the quiet ones, where they’re just playing video games in the attic, talking about nothing and everything. That mundane solidarity is the core of it, really.
I guess what I’m saying is, through Clyde and Lincoln, fanfiction often argues that family is the people who show up, not just the ones you’re stuck with. It’s a sweeter, more deliberate version of the Loud sibling chaos.