Hate to break it to you, he thinks cynically, but I'm pretty much always all of this.

It is the first time, but far from the last, that Jack will doubt himself physically in regards to Sabine and his appeal to her. He will very quickly be forced to acknowledge all the ways he's changed, how much worse he looks than he did the last time she saw him. Older, thinner, fewer limbs. It'll come up later, whenever sitting, or there's a wall comes into play.

"It's not important. Like, at all. I'm great. I feel great. Everything's great. What leg? Can I take you to my room, please?"

This has been magical and all, but he would like to not cry in public anymore at least for the rest of the day.