She glanced down at her arms, not exactly sure what the Doctor was trying to do there. She wasn't cold anymore, the TARDIS was comfortable. Trying to make her feel better, no doubt, but she wasn't sure what could accomplish that task, just now.
Kept on living. That's what she'd been doing. She swallowed past the lump in her throat and shook her head.
"You did, though. Well, you regenerated." Did he know that much? Surely. "I, uh. Well, I mean.. We kept traveling together.. Am I.. I'm probably telling you things you already know, right?" He would've found this out from the other Rose, maybe, or just known it, somehow.