I gotta agree with Qre:us, pretty much every word of it.
Yeah, I can be insanely focused and when I am, I don't want to deal with people unless they're of use to whatever I'm focused on. In times like this Ne itself is focused on searching for things that support the object of focus. It's like Ti has taken the general's cap and Ne has become a scout that he sends out. It's now super disciplined and goes directly to what it's been asked by Ti to get, then comes directly back for more orders.