New hire with “20 years of experience” refuses to listen to coworker training her, reveals confidential information after being told not to: ‘I know what I’m doing'

How do you train someone who thinks 20 years of experience means they have nothing left to learn?Multiple things are going wrong in this workplace story shared by u/One_Sell_250. From the start, there's no office manager… and that just sounds completely off. Because of that, when a new employee comes in and someone has to teach them how to do things, another employee is given the task, although it's not their responsibility. And things start to go wrong, and mistakes are made.The mistakes are not the bad part: we all make mistakes, especially if we're starting at a new job. The problem is the attitude and the way we face the people who are there to teach us what not to do, so that next time we can avoid doing them. This woman, who just joined the company, apparently has 20 years of experience in the field and was not willing to let anyone teach her how to do things. She did what they told her at her past job, thinking it was enough. And, of course, it was not.The writer said he was with her most of the time, and whenever she did something wrong, she wouldn't listen to him and would defend herself. This leaves no room for improvement, and the employee who's teaching her is very exh…