Princess Liezel was actually a soft-hearted girl, however, as she witnessed the difference in how their mother treated her and her big sister, the third princess had her survival mode turned on. She became everything that her big sister was not. She was always irritable, and doubtful but she needed to mask her emotions.
Her actions could not be justified for hurting those who could not fight against her. But that was just what she turned out to become.
Everyone was just trying to live their lives in this world. And it was just some was enough not to survive, like the Original.
Yanarym never wanted to become hypocritical.
She was not the most understanding person there was either. She could not just help but see all the sides of the story, after all, she was just utilizing someone else's identity.