"That's not what the Master said. He said it was exactly like that. More intimate even," Rose tosses back at him. "Why is it so important that she trust you that you'd--" She stops and bites her lips to hold everything in. She tries not to question the Doctor about other companion-like people. She knows she's not the only one. She's not the first or the last and pretending to be more than that is only going to get her hurt in the end.