Maybe it is some sort of very disabling form of ADHD or maybe some trauma response to his parents’ death? I can relate to a lot of the things that happen to him regarding the ADHD idk man don’t wanna speculate, I’ll just wait for the story to develop because that was bugging me too
He's not serving shy or awkward he's serving too mentally delayed to consent. I don't think this is the author's intention but c'mon now...