And the longer the length of the gaze, the more likely it is that the listener is more interested in the person who is speaking, than the actual topic of conversation.

• 听讲话的人若是凝视讲话的人的时间越长，越有可能是，听讲话的人对讲话的人本人的举大过于对他所讲的真正的话题的兴趣。