Your interviewer is a very difficult person to read, and while you’re struggling to size her up, your nervous energy is getting the best of you. You keep rushing to fill pauses in the conversation, and despite your bathroom-mirror practice session, all of your remarks sound somehow ridiculous.Halfway through the interview, you’re barely holding on. And then it happens: You completely lose control of the conversation. If you experience any of these common scenarios, don’t panic. Just take a deep breath and do what you can to bounce back.