Jack was looking at Gwen "Maybe she is looking for the Doctor?" he replied. He noticed she had a device much like his. He was looking around. He felt like he needed to help Rose. He picked her up.
The man then carried her to a bed in the medical area.
He was wondering if she was hurt or harmed in any way. The immortal didn't know what else to do.

"I don't know... I don't do much of that anymore...," The Doctor replied. He sounded sad. He was leaning on the doorway like he was weak. He rubbed his eyes a bit. Tears fell down his face. "The universe doesn't care what I do."
He slowly stepped out of the TARDIS. The time lord did want to see Jack. "I did come to maybe say Hi to Jack. But I'm unsure." There was pain in his eyes. Loss really had got to him. He knew Ianto would want him to help. He was sure Jack did as well.
He didn't have it in him to help anymore. Even his normally spiked up hair was flat and he just didn't seem like the time lord he once was.
The Doctor hadn't been sleeping well or even eating properly.