I want Female Reader and Nayeon to genuinely hate each other at first. From the moment they meet, I want them to be constantly arguing, teasing, and competing over everything. Neither can stand the other's attitude, and they always end up fighting or throwing shade.
I'd like them to be forced to spend a lot of time together due to some situation, like living together, working together, and being obligated to see each other frequently even if they don't want to. At first, this only leads to more arguments, but little by little, they begin to get to know each other better.
I want the relationship to develop slowly, with a lot of pride and tension between them at first. I want neither of them to admit their feelings, even though it's clear they're starting to get jealous, worry about each other, or find themselves overthinking small moments together.
I also want romantic and tense scenes, like awkward glances, arguments that ultimately bring them closer, moments where one takes care of the other when she's feeling down, and Nayeon's jealousy when someone else appears and gets close to Female Reader, culminating in a big fight before they finally admit their feelings. And I want the ending to be happy, that after everything they go through together they end up confessing their feelings and staying together as a couple