I feel like her getting a redo, as exhausting as it may seem, may feel more like a 'okay I get to try again this time around' type of feeling for her. I think all of her hatred went towards the prince and her family. Even if she were to be upset, what would she say? 'why do you give me a do over?'. Idk, she may be shocked but upset? I wouldn't think so
I would think that too but I have read some stories where the character is a similar position as hers and gets very upset. Can't name any from the top of my head rn tho. Anyway, I'm just hoping she takes it well.
And I hope she takes it well... Like, I mean, I hope she doesn't get upset or angry to the point that we have to go through another round of angst chapters, especially when it's with this lovely couple.