Back when I was still poking around that corner of the fandom, the Sturniolo stuff on Wattpad always had this vibe of hanging out with them. Like, the dialogue was weirdly spot-on sometimes, capturing that specific, chaotic banter they have in their car videos. Plots were often just mundane hangouts—trips to Target, late-night drives, getting lost in Boston—and the conflict wasn't some huge drama, it was them just being stuck in traffic or arguing over who ate the last slice of pizza. It's a slice-of-life thing that feels closer to vlog compilations than traditional fanfiction arcs.
Where it gets unique, I guess, is the pacing. It's not about building to a huge romantic climax in chapter ten; it's about the quiet, goofy moments in between. You're just there, in the passenger seat. Some people find it boring, but there's a comfort in that low-stakes, found-family dynamic. A lot of authors really lean into the reader-insert or OC being the 'quiet one' who just observes their dynamic, which fits the whole 'triplet' energy. It's less about changing them and more about slotting into their existing, messy friendship.