How to Talk About Your Previous Job in an Interview

You may feel that the job interview is going well, you responded well to all of the questions so far and things seem to be wrapping up to move on to the next round.You force a smile and say, "It's a long story." The hiring manager thanks you for your time and says she will be in touch.Have you ever found yourself in this situation or a similar one when you were asked about your previous position and you didn't know what to say?