Employees across the country consume nearly three hours a day worrying about their job security according to a new national survey by Lynn Taylor Consulting, a firm that helps companies transform managers into more productive, trustworthy leaders through lively, research-based seminars. Bosses may be unwittingly fueling this fear by one simple action, staying behind closed doors, as 76 percent of employees say that when faced with this scenario unexpectedly, it triggers thoughts of being laid off.