It's feeling like this is the beginning of the end of his relationship with Akari here, if not the end. Neither one of them are really pushing to end things but also seem resigned to it just not working out. Akari is trying to keep things in his court. She's interested but not going to waste any more time if he isn't so he's going to have to make the next move from here on out.
I don't think he's going to contact her again, even though they would probably be great friends. His reactions just didn't seem to indicate he was that into her romantically.
<Insert pass the controller meme here>