User blog comment:Kaido King of the Beasts/Chapter 796: Dicey Motives/@comment-4493594-20150806074120/@comment-10543621-20150807010608

It actually shows that Sengoku wasn't always uptight. I'd imagine his sense of responsibility as the Fleet Admiral made him uptight. Now that he's retired, we starting to see why Garp and him were besties. Only difference is Garp managed to keep his laid back personality as an active Marine. He kinda explained that by his refusal to be promoted to Admiral. I'm guessing after Sengoku went down that path and eventually became the fleet admiral, his got completely constricted by his responsibilities, and Garp knew that and obviously didn't want that.

I say it's nice to see Sengoku relaxed and laid back after he's retired.