I would like to ask another question though, how does the community feel about people who talk to themselves when they're focused?
I find myself doing that at home a lot when working and I really do perform focused tasks significantly better.
"Aha, this is a bit stupid"
"So, if I move this here it'll be more orthogonal"
"Ah jeez, why did I choose that type!"
I feel like doing this in any kind of open setting is really not ideal but it takes conscious effort to avoid doing it.