At some point in time, we all leave a job for exciting new opportunities. Generally, those we work with are happy for our advancement, even if they will be sad to lose us as a coworker. Sadly, there are some that don’t take the news so well. They make the exit process painful and turn a cold shoulder to those trying to grow their careers and themselves. Not only do these poor behaviors cause pain for exiting employees, they also have huge negative impacts on the companies themselves.