John wasn't meaning to be away as long as he was, and now she was in this state, and it was his fault. Why did he stay away? What was he thinking? Tony needed his blood and needed methods to store and do his thing. This was so he could get her fixed up! He was failing her, while trying to save her.
Then she was touching him. Her hands on his face almost broke the man, and his face pressed to feel her more. He was not okay.
Never really having anyone in this same way as he had Kitty, he was damn terrified of losing her. His own hand came up and touched her and then pulled her right into a hug. His breath shaky. Everything in him was shaking. "..I don't know what I'm doing." Pyro admitted in a whisper. Breaking the hug, he touched her all over almost not believing she was solid and only then did he finally kiss her. Something along the lines of desperation laced through the kiss.
"I met with Tony.." He muttered, still unhappy about it. "I gave him blood so he can analyze it." He admitted unsure how she would feel about that. "Y'know, in hopes he can figure this shit out and fix you." His hand moved to push some of her hair out of her face.