[He gives her a weak little chuckle and pats her leg.]

I've always been a bit different. Not always in that department, but...well, you've met Brax. He's closer to the Time Lord ideal than I ever was, much to his frustration. I must admit that I was probably one of those exasperating little brothers that was always underfoot and being obnoxious. You'd have to ask him.

[He settles back in the chair a bit more and heaves a sigh at the thought of Charley, his expression faltering.]

I hope so.

I can't lose her, Clara. I just can't. Not now. I'd lost her so long ago, and then I lost her again. I love her too much to let go now.

[At least as long as they're here, until they go back home and he's alone again.]