Answer: Lack of growth
Explanation: Though extremely good at her job and highly experienced, Emily had a strong feeling that she was stagnant in her career. The reason for this stagnancy is the lack of growth in her job with the company. Lack of career development is one of the key reasons employees of organizations quit their jobs. Employees will be more engaged at work if they know they can grow which is also one of the highest drivers of engagement. High performing employees like Emily will remain in their jobs if it challenges them, utilize their expertise, provide meaning as well as growth opportunities.