If it's related to Divergent, you could look for other Divergent - based fanfictions that focus on character relationships. Search for ones with tags like 'Tris and Four relationship' or 'Tris and Four moments'.
Well, first, you need to figure out the exact genre and theme of this 'tris and four first time fanfiction'. If it's a romantic take on their story, then search for romantic fanfictions in the Divergent fandom. You can also check out fanfiction websites and look for works that have a high rating and reviews. Maybe there are some that are tagged as 'character - first - time - experience' within the Divergent section. Another option is to join Divergent - related fan groups on social media platforms and ask for recommendations from other fans.
Finding similar fanfictions can be a bit tricky. If the 'tris and four first time fanfiction' is centered around a particular event like their first fight together, then look for fanfictions that also deal with conflict between the two characters. On fanfiction platforms, use filters such as the relationship tags ('Tris/Four' for example) and also look at the summary of the works. Sometimes, the author will mention in the summary if it's about a first - time experience for the characters. Additionally, explore the works of popular Divergent fanfiction authors as they might have written something similar in terms of exploring Tris and Four's relationship.
Chapter 725, "Illegitimate Children Can Also Inherit Property!", is the clearest early answer because it turns Jiang Mingchuan's situation into a concrete plot event.
Chapter 634, "All Villains", is the clearest early answer because it turns Yu Li's situation into a concrete plot event.
Chapter 552, "Branches, 20 Points Each, No More", is the clearest early answer because it turns Branches's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Cheng smelled the scent and crawled out of the shed, but before...
Chapter 392, "Connected to Shang Shaobai", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. Early on, Bai Lu's hopeful heart had sunk once again.. By the end, Why not give it one more try?.
Chapter 727, "Can't Keep Up with the Twists Anymore", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Jiang Li only posted one picture, but it shut up those haters.
Chapter 385, "We Are Just Friends", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Miss Su was somewhat surprised to learn that Jiang Li was going to...
Chapter 546, "Good Sister, Stop Hitting Me, I Was Wrong!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event.
Chapter 810, "I'm Waiting for Death", is the clearest early answer because the violence around Waiting becomes final instead of hypothetical. A useful checkpoint is the way the scene starts with Jiang Buchen was about to go crazy from hunger.
Chapter 543, "Please Name Ten Things You Dislike About Su Yinwan", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. The chapter gives readers a real answer by opening on What did Jiang Li just say?