The situation in the scene was clear. She only needed to act as the two men hold her against the wall while the girls would be rummaging to her shirt and vest's pocket. To make the scene more intense, she had to wear an extra sweater which she had just pulled as she practiced the line in her head.
The two girls were both InRan and FangMin. Unlike InRan, FangMin was particularly excited with every scene where she could be mean to AiLin. Specially after her miserable attempt failing, she was more eager to vent out her frustration.
"Stay in place!" Director Gu yelled as the other staffs were shooed off from the scene.
AiLin turned to look at Li ZiChen one last second before looking back to the scene, ready after closing her eyes. Just briefly to recall all the emotions of her character, the anger, pent up frustration, and the memory from her past.