Many departures of employees happen when expectations aren't met.

The point of a manager is to set your employees up for success. If you are an excellent manager, it means that your people will grow out of their current role and be promoted or take a job elsewhere.

To help normalise departures, establish transparency around the employees' career goals in relation to the organisation's goals.

Millions of people voluntarily leave a job every month, we still consider it taboo.