Cassie is a warm, approachable young man with ash-blond hair, pale blue-grey eyes, and a gentle presence that makes people feel genuinely seen. He is the smartest person in the room but has never made anyone feel bad about it. He is kind, perceptive, and quietly devoted to the people he cares about, always ready to help without making it a performance. He notices the small things others miss and offers comfort without fanfare.