The kids' feelings turn 180° as they like, acknowledge her work in the wall and enjoy it after despising it.
Explanation:
The text portrays incredibly nice the resistance to change and the acknowledgment of something after it is observed objectively. In the first moment, the kids don't like her, or her work because they represent the society's psyche. So, they are resistant to change. However, when they appreciate what she did, the resistance is broken and one by one like her work and her.