In sales, sooner or later, there comes a period in every business person's life when things are just not going well. The task of the salesperson is to eliminate and shorten these periods, reduce their impact and also quickly solve the problems that led to negative numbers. Some external factors cannot be influenced. But often the reasons are connected to your approach and, from a professional perspective, this can be changed. Here are five possible reasons for a downswing that you should focus on if you are experiencing an unsuccessful period.