Doctor | Ianto
Yes, I know what you've done and not done. And I believe that deep inside, you're a good man with a good heart - two even.
And I think you shouldn't get to decide you're bad for rose or something becuase of some future event. I know what it's like to know the future now. A future I will never tell Jack about.
And I know that you - well the other you - or maybe both of you, still have Jack's heart. He might have come back for me, but he will always love you, and if he had a chance with you, I would encourage both of you to take it.