Rose stops with her counting, fixing her full glare on the Doctor. "But you didn't see the need to tell me?" There's a pause. Rose is trusting but she's also clever. It's the lack of conviction in his statement that gives him away. "You didn't want me in the court room when they sentenced you. Did you? Thought I couldn't handle it? I'd go mad, that's it?"

Might want to add a very.