By having the conversation about personal career goals openly and often with your employees, you’ll be able to do everything within your power to align their growth plan with what they’re looking for.
Don’t Be Surprised When Your Employees Quit
Jack Altman

This honest two-way conversation is needed. People grow, and as employees look around, they may no longer see a fit. However, an opportunity could be created just from having a conversation in which both the employee and the employer gain insight and clarity of the road ahead. But to get there, the employee has to feel a deep trust as opposed to feeling expose as someone who is not happy or ungrateful.