How did the girls know that Wanda liked them even though they had teased her?

One day Miss Mason received a letter from Wanda. She had asked how everyone and room thirteen was. In her letter she had asked Miss Mason to Miss Mason to give the green dress with red trimming to Peggy and the blue one to Maddie. Maddie placed that dress in her room and looked at the drawing very carefully. She realized that the dress had a face and a head, which looked like her own self. She rushed to Peggy to see her drawing it also had head and face that looked just like Peggy. That is why the girls knew that Wanda liked them even though they had teased her.

For more answers visit to website:
https://www.tiwariacademy.com/ncert-solutions/class-10/english/first-flight-chapter-6/