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Why employees leave and how to improve retention

Written by Compono | Mar 30, 2026 6:16:21 AM

Employees leave because of a disconnect between their natural work personality and their daily environment, often triggered by a lack of growth opportunities or poor cultural alignment.

Key takeaways

  • Staff turnover is rarely about a single event but rather a cumulative mismatch between an individual's natural work preferences and their role.
  • Leadership styles that fail to adapt to the specific needs of different personality types are a primary driver of disengagement.
  • High-performing teams require a balance of eight core work activities to remain stable and productive over the long term.
  • Proactive retention starts with understanding the unique motivations of every team member through evidence-based assessments.

The hidden cost of why employees leave

Understanding why employees leave is one of the most significant challenges for modern people leaders. While an exit interview might cite a higher salary elsewhere, the reality is usually more nuanced. Most people don't decide to walk out the door overnight. Instead, it is often a slow erosion of engagement that starts when an individual feels their natural strengths are being overlooked or underutilised.

When we look at the data, the cost of replacing a staff member can range from 30% to 200% of their annual salary. This includes recruitment costs, lost productivity, and the time taken to get a new hire up to speed. Beyond the financial impact, high turnover can damage team morale and disrupt the institutional knowledge that keeps your business running smoothly. To solve the problem, we need to look past the surface-level reasons and explore the psychological drivers of retention.

At Compono, we have spent years researching what makes teams thrive. We have found that when people are placed in roles that clash with their work personality, burnout is almost inevitable. It is not just about the work itself, but how that work is organised, communicated, and rewarded. If you want to keep your best people, you must first understand what makes them want to stay.

The mismatch between role and personality

One of the most common reasons why employees leave is a fundamental mismatch between their dominant work preferences and their daily tasks. Imagine a Pioneer – someone who thrives on innovation and creative exploration – being stuck in a role that requires rigid adherence to repetitive, detail-heavy processes. Over time, that individual will feel stifled and undervalued, eventually seeking an environment that prizes their imaginative spirit.

Conversely, an Auditor who values precision and methodical work might become overwhelmed in a chaotic, fast-paced startup environment where the rules change every week. This is why a one-size-fits-all approach to management often fails. Every person on your team has a unique way they prefer to contribute. When they can't express those natural tendencies, they start looking for the exit.

This is where workforce intelligence becomes vital. By using the Compono Engage module, leaders can gain deep insights into the natural work actions of their team. This allows you to align tasks with the people best suited to handle them, ensuring that your team feels energised rather than drained by their responsibilities. When people feel like they are doing what they were born to do, retention takes care of itself.

Leadership styles and the retention gap

The old saying that "people don't leave jobs, they leave managers" still holds a lot of truth. However, it is more accurate to say that people leave managers who cannot adapt their leadership style. A leader who is naturally directive might be exactly what a Doer needs to stay focused and productive. But that same directive approach could drive a Helper or an Advisor to leave because they feel their need for collaboration and empathy is being ignored.

Effective leadership is a continuum. It ranges from directive and structured to democratic and collaborative, all the way to non-directive and autonomous. The best leaders know how to shift their approach based on the situation and the person they are speaking to. For example, during a crisis, a team needs clear, direct instructions. But during a brainstorming session, they need a leader who can facilitate open dialogue and value every contribution.

When leadership is rigid, it creates friction. If a Campaigner feels they are being micromanaged, they will lose the enthusiasm that makes them so valuable to your organisation. At Compono, we believe that leadership development should be grounded in personality theory. By understanding the eight work personality types, leaders can learn to speak the "language" of their team members, reducing the misunderstandings that often lead to resignation letters.

Culture, engagement, and the performance model

Culture is often described as the "vibe" of an office, but it is actually much more tangible than that. It is the sum of the behaviours, values, and expectations that define how work gets done. A major reason why employees leave is a lack of cultural fit. This doesn't mean the employee is "bad" or the company is "toxic" – it just means there is a lack of alignment. If your company values speed and risk-taking, but you hire someone who values safety and meticulousness, there will be constant tension.

We use The Compono Culture, Engagement & Performance Model to help businesses understand this interplay. High performance is only sustainable when engagement is high, and engagement is only high when the culture supports the individual. If your culture doesn't allow for honest feedback or fails to recognise the emotional impact of work, your most empathetic staff members – like the Helpers – will be the first to go.

Building a culture that retains staff requires intentionality. It means creating a safe space where conflict is handled constructively rather than avoided. For instance, when a Evaluator and a Coordinator clash over a project timeline, a strong culture provides the framework to resolve that disagreement through logic and shared goals rather than ego. Investing in your culture is the most effective long-term strategy for reducing turnover.

The importance of growth and development

If an employee feels they have reached a dead end, they will naturally look for a new path elsewhere. Modern teams – especially those in the mid-market – expect more than just a paycheck. They want a clear sense of how they are growing. This isn't always about a promotion or a title change; it's often about the development of new skills and the opportunity to take on fresh challenges.

When you ignore the professional growth of your staff, you are essentially telling them that their future lies outside your organisation. This is particularly true for high achievers who need constant stimulation. By implementing a structured development programme, you show your team that you are invested in their long-term success. This builds a sense of loyalty that is hard to break, even when a competitor comes knocking with a slightly higher salary offer.

Using a tool like Compono Develop allows you to create personalised learning paths that align with both business goals and individual aspirations. When an employee can see a direct link between their current work and their future career, they are much more likely to stay committed to the journey. Development is not a luxury – it is a core component of a modern retention strategy.

Key insights

  • Retention is a byproduct of alignment between a person's natural work personality and their daily responsibilities.
  • Managers who fail to adapt their leadership style to the specific needs of their team members are a leading cause of turnover.
  • A culture that ignores emotional well-being and interpersonal harmony will struggle to retain empathetic personality types.
  • Continuous professional development is essential for keeping high-performing individuals engaged and committed to the organisation.
  • Understanding the eight core work activities allows leaders to identify gaps in team design that lead to burnout and resignation.

Where to from here?

Frequently asked questions

What is the most common reason why employees leave?

While salary is often mentioned, the most common underlying reasons are a lack of career growth, poor management, and a disconnect between the employee's work personality and their role requirements.

How can I tell if an employee is about to resign?

Signs of disengagement include a decrease in productivity, withdrawal from team social activities, and a shift in communication style. Using engagement tools can help you spot these trends before they lead to a resignation.

Does company culture really affect retention?

Absolutely. A culture that doesn't align with an individual's values or work preferences creates friction. If an employee feels they have to "fake it" to fit in, they will eventually experience burnout and leave.

How can leadership styles improve staff retention?

By being flexible. Leaders who can switch between directive, democratic, and non-directive styles based on the needs of their team members create a more supportive and engaging environment.

Can personality assessments help reduce turnover?

Yes, because they allow you to hire for fit and manage for motivation. When you understand how a person naturally works, you can ensure they are in a role that energises them rather than drains them.