Responses
No, no....It's not stupidity. She still believes that she'll return back to the world where she originally came from. That's why she wants to maintain her distance from Kael and not let him get attached to her
She still believes she isn't "hestia" and throughout the whole manwha she kept a line with how the novel isn't her real world and so on. So she's like walking on a line where she didn't believe the novel is her new home now and believe that she will go back home to the modern world once she make sure Kaelus was happy and stuff.
Girl refuses to be a couple with her one and only, the guy she's living for ?? Like bro is confessing his love and shes like nah no thanks. Heroine stupidity at it's finest