one last thing.
Reshtoka didn't kill karina's family. This implies the fairytale isn't being followed to the letter. So it's actually pretty safe to assume reshtoka wouldn't kill karina in the end.
interesting point -
the storybook also was about a
princess.
As in, ostensibly, royalty.
Meaning that the family of the princess that was killed by the wolf?
That would be the royal family.
Food for thought.
To the rest of what you said - Karina's lack of agency also gives insight to the impotence of her tantrum at the cathedral in front of Aurora, Orlando, and the rest.
She wants to make this big splash, get people to look at her
for her, and do things on her own terms. She wants to make a statement and be the center of attention, but in a way that she can fully control, and not as the betrothed of the Crown, beholden to the weight placed upon her shoulders since childhood.
And it amounted to almost nothing, pragmatically speaking. Aurora is "concerned", shall we say, but Orlando all but laughed it off, taking more interest in the fairy tale spoken of by Eve, and continuing to smear Karina's name and memory.
The other nobles nearby join in with whispered gossip, drawing Eve's ire--but it's another example of just how little control Karina has had over everything pertaining to her, this entire way through.
And now that she's "gotten her revenge", she's left hollow, because nothing came of it. She got the ring, she got to smash a window and yell, but nothing tangible or constructive grew out of this, and I think it's finally settling in for her, now that she's simply back in the cold, dark north, preparing to wed a wolfkin who claims love--but Karina doesn't seem capable of giving it, or receiving it, and that poses a real problem for them both. Leaving Aurora and the Crown aside, even.
Karina may seem pathetic and like a drama queen who talked big and then did nothing, but I think that's the point. It's her fabricated desires and delusions of grandeur meeting reality, and realizing that she really has nothing, and
is nothing, and she can't bring herself to confront that fact--and so she's now hiding away, both in the north and within herself, from everything.