[You don't seem entirely yourself. While Keiichi agrees that she's getting serious and distant, those words in the mouth of a guy who hasn't been here through all of what Haruhi has gone through... Keiichi pouts but decides to say nothing about that.]

In short? To help people with their problems in any way we can, offering support and advice. And if the issue is too much for us, we put people in contact with more prepared people to deal with it.