Where is the Justice?

mary oliver, ‘from this river, when i was a child, i used to drink’

although we never see him do it, apparently he was going to to-oh on a regular basis and hanging out with people because he has at least seven entire friends:

and this is how he talks to them!

we spend so much time in his head where he's quite serious and bordering on cold, but all indications are that the people around him think of him as quite sweet, notably outgoing, and a little bit goofy. which makes it all the more reasonable that the task force finds L's assertion that he's a serial killer bizarre despite his objectively suspicious behaviour

they don't seem to find it at all notable when he zones out, though, because here they are talking around him without trying to engage him in conversation. which makes sense -- he seems happy enough. so i think we can guess he does this outside of this specific hangout. (he seems to have adjusted his persona a bit, too, because people did remark upon this back when he was in high school)