I was just going through a massive 'The Loud House' rewatch and ended up deep in Ronnie Anne/Lincoln fanfic. There's this one called 'Static and Sparks' on AO3 that stuck with me. It's a slow, realistic take on them trying to be friends after the events of 'The Loud House' and 'The Casagrandes'. The author nails the awkward, bickering dynamic they have, but layers in this quiet understanding that feels really earned.
A lot of fics go straight for romance, which can be fun, but this one felt different. It focused on them navigating their separate family dramas—Lincoln with his ten sisters, Ronnie Anne with her huge extended family—and how that shared chaos creates a weird bond. The dialogue sounds exactly like them, full of sarcastic one-liners that hide genuine care. I've reread it a couple times when I want something that feels true to the show's spirit but digs a little deeper emotionally.