Board Thread:Episode Discussions/@comment-26431570-20180304154155/@comment-30323490-20180304155626

He looks "sad" because as far as i recall, he was bored and wanted to pay Naruto a visit, but Gyuki told him that Naruto is an important and occupied person now, and doesn't have the time. The picture was from Naruto chapter 700 if you want to check it out.