The Doctor almost flinched physically at that. He had been trying to keep the jealousy and paranoia under control but without his usual level of emotional control he know he hadn't managed it. It was stupid. He had gotten over the worse of the jealousy and worry that Rose would choose John over him in the end but the 'fog' had brought it all back up and made it almost unbearable. Which was why he had locked them away in his mind, he couldn't take his family being used against me. His family...
"Sorry... I'm so sorry.." he said quietly, staring past Rose to look at the sleeping Twins. He could feel them but not in a bonded way, he didn't have that yet.