I honestly wouldn't complain if she ends up with any one of the male leads who are interested in her. They all have their quirks and have good chemistry with the FL.
Really though, I just love the story. It's so much more than just a romance manhwa and delves into friendship, trust, and acceptance; how they tackle problems and deal with the aftermath and emotional scars. You can really feel the struggle of the FL when she's reminded that everything is "from a webnovel" and that her friends can disappear at any moment. Her thoughts can feel so real during these times and its easy to understand why she holds everyone at arms' length. I'm definitely looking forward to when they find out about how she ended up in that world.