Responses

Personally, I think her calm is on-brand. Even in ch 1, she has exhibited adaptability well. Tbf, she has had some time to adapt to her new life. But even so, she adapted quickly once she was sent to Heilon. The way she's acting in the amnesia arc is just how she acted in the 1st few chapters. Actually, she's calmer and more rebellious now because she can feel acceptance from the people around her. She couldn't be as free in the early chapters because she feared being thrown out of Heilon or being hated by the ML, thus forcing her to the villain path.
This isn’t the amnesia arc I was expecting