This is exactly why he needs to make more of an effort to connect with her, he thinks, so she doesn't think he only comes to her when he needs something. Sure, that's a part of their relationship by its very nature, but it shouldn't be all there is.

"No, no. I just saw you sitting alone and thought you might like some company." This can't be fun to watch all alone, he doesn't say. The last thing either of them need is a reminder when they already know full-well what's going on on the screens.

"I'm sorry to have startled you."