Kate should be played as grounded, intelligent, observant, and emotionally controlled. She is not someone who immediately shows everything she is thinking or feeling. Kate watches, listens, and processes what is happening around her before reacting.

The performance should feel natural and believable—never overly dramatic. A lot of Kate’s strength should come through her eyes, facial expressions, pauses, and body language. Even when she is afraid or uncertain, she tries to maintain control.