for a “Yes” straight off the bat, though, and your counterpart gets defensive, wary, and skittish. That’s why I tell my students that, if you’re trying to sell something, don’t start with “Do you have a few minutes to talk?” Instead ask, “Is now a bad time to talk?” Either you get “Yes, it is a bad time” followed by a good time or a request to go away, or you get “No, it’s not” and total focus.