cicibowman
If you're wondering why they hug so much in the story, it's because they each have been secluded and have refused the touch of anyone. So when they hug keep in mind, they are probably the first people they've hugged in years, especially Bruce. That's why he hugs her so much. Because he hasn't been able to hug anyone in such a long time and because she's the only one who isn't afraid.