Here's how to spot a self-centered person in his or her way of speaking

"What are you eating at lunch? I think I'm going to order sushi." You all have in mind a colleague who asks a question just to be able to answer it himself. That's what some American researchers call "boomerasking", a seemingly annoyant behavior that says a lot about the personality of the person who uses it. Contraction between "boomerang" and "asking", this term refers to a way of asking questions while already knowing the answer. It can also …