Could you pls advise?
A colleague and I applied for an internal promotion to head our department, and I got the position. Immediately after the announcement, my colleague was angry, accusing the interview panel of being unfair. She told me that since she was older and joined the company earlier than me, she should have got the position.
Now I'm her line manager. In fact she is supposed to be my trusted deputy. Instead, she refused to work as hard as she can and refused to be co-operative.
What would you do? I know I should talk to her, and I tried once since that promotion. But the talk did not go anywhere.
Thank you