Jack knew he didn't want to be alone ever, He knew that the timelord feared that and now he understood what that felt like.
He smiled at her "Thank you, well long as it is a way the Doctor would agree with that won't have risks." He was quiet for awhile and tears fell.
The Doctor was looking at Rose , he smiled, He was trying to not focus on his own worries either. He couldn't focus on the idea of being alone.
"Hehe yeah." he wrapped his arms around her.