Back when the show was still airing, I noticed a pattern in the writing about Devi and Paxton. A ton of it seemed fixated on this idea of "what Paxton was really thinking" during those quiet moments—like after the pool incident or when he'd drive her home. Writers love to crawl inside his head and slow everything down, which the show never really had time for. It's not just about making him more sensitive; it's about justifying his hesitation. You'll find fics where his internal monologue is all about being terrified of messing up what they have, or feeling unworthy because of Devi's academic intensity. That gap between his public persona and private doubts became the main playground.
What's interesting is how fanfiction often reverses their dynamic to force growth. Devi is usually the chaotic catalyst in the show, but in many stories, she has to learn patience, while Paxton has to learn to articulate. I read one where they're forced to collaborate on a long-term biology project, and the slow burn of that—having to show up consistently, having to explain their thought processes—felt more realistic for their maturity than some grand romantic gesture. The growth feels less about big declarations and more about building a shared language, which is probably what they'd actually need.
The physicality of their relationship gets dissected, too. A lot of authors use touch as a metric for growth: from hesitant, accidental brushes to deliberate, comforting contact. It's a way of showing trust building without words, which suits Paxton's character. The best fics I've come across make their eventual closeness feel earned, like they've both had to shed layers of performance—Devi her overachieving panic, Paxton his cool-guy detachment—to meet somewhere genuinely new.