In the scene, the sister observes her brother from a distance as he stands by the window, adopting a firm stance with his back turned to her. His posture suggests a sense of defiance and distance between them. Despite this, she is not deterred; instead, she contemplates her next move with determination.
Displaying quick reflexes, she makes a sudden, bold move by reaching under his kilt. This act carries a sense of surprise and intensity, showcasing her eagerness to break through the tension in their interaction. The tension between them highlights the complexity of their relationship, as she seeks to engage him despite his apparent resistance.