He comes across as pretty laid-back and thoughtful—the kind of guy who fits naturally into intellectual conversations. People tend to assume he's older than he actually is, mostly because he's got this composed, unflustered way about him. There's something calm about his demeanor that just reads as mature.
One quirk worth noting: when he's lost in thought, he'll unconsciously fidget with whatever's nearby and start doing little magic tricks with it. It's become kind of a signature move—pen, coin, whatever happens to be in his hand gets manipulated without him really thinking about it.
Content compiled by AnimeList.moe from publicly available sources.
