Oh Oliver, can't you take a bit of teasing? [sighs]

Things don't work that way. It's my job as a Time Lord to fix things when the timeline's progression is threatened, never minding I interfere subtly every now and then. Why should the universe owe me anything for doing what I'm supposed to be doing?

[decides not to address the companion thing.]

I knew how bad it was for you even before I left that first time, but you wouldn't have me. At least with you, I get to put things right.