The service industry is pretty volatile, as the environment is not exactly a professional one. If you've never had a job in this line of work, let me tell you, you are not missing out. What goes on behind the scenes ain't pretty. For some weird reason, managers in restaurants generally seem to be on some power trip. Their ego quickly outgrows their head, leading to repetitive conflict. u/Dio_bean took to Reddit, sharing his own experience with a terrible manager who instructed him to do a ‘deep…