Married people also tend to have a lot of hanky-panky going on.

[And then, just to make her more embarrassed:]

... Are you two 'snogging'?

[After a moment of letting her suffer in this terrible space of the doctor and clara oswald snogginG, he smiles more earnestly, hand resting over his heart where he lie.]

Hey, Clara. Don't give up on being selfish and finding something to hold onto. Keep loving with your whole heart and trying to be less alone. I'll catch up to you, okay? I promise.