Once Tree moved, Jack was crawling up to see her, reaching out to help her sit up. "Oh, baby. God. God, I'm here sweetie, are you-?" He was smiling, deliriously happy just to see her still breathing.
Once he heard Fred start to move, he turned to her as well, reaching out but hesitant to move and jar Tree. "Fred, sweetie what-? No, baby, don't... What's-?" He saw the glow, but had no idea what to think of it. His head was too scrambled to do the math. He was just too happy they were both alive.