Why Managers Are Running on Empty

Most managers didn't actively ask for the job they currently have.
They were high-performing individual contributors who were promoted for doing great technical work. Then, they were handed a team, a P&L, or a set of aggressive KPIs, usually with little more than a title change and a wish of good luck.
New research from the Deloitte Global Human Capital Trends study validates what we see across modern organisations:
• 36% of managers report feeling completely unprepared to manage people.
• 40% report a decline in mental health since stepping into a leadership role.
• Managers spend 40% of their time on administrative tasks and short-term fire-fighting, leaving just 13% of their week dedicated to developing their people.
Read those three stats together, and a systemic pattern emerges: organisations are demanding more people development from leaders, granting them less capability to deliver it, and burning them out in the process.
The Root Cause: The "Accidental Manager" Gap
Most businesses invest in initial onboarding when someone transitions into management. Far fewer invest in ongoing development for what management actually entails: reading team dynamics, adapting communication styles, delivering constructive feedback, and making pressure-filled decisions.
Technical proficiency earns the promotion, but emotional intelligence and people management sustain the role. Because those are completely different skill sets, the gap between promotion and performance widens quickly when leadership development training isn't delivered intentionally.
What Effective Management Development Requires
A single one-off workshop won't solve systemic burnout. Sustainable management development requires three deliberate elements:
• Self-Awareness as a Foundation: A manager who understands their own behavioural style, and how it impacts others, adapts rapidly. Practical frameworks like Extended DISC serve as actionable tools to help managers read a room and pivot communication in real time.
• Real-World Practice over Theory: Understanding feedback frameworks is easy; delivering delicate feedback to a defensive team member under pressure is not. Scenario-based manager coaching bridges the gap between knowing and doing.
• Systemic Support for Time Reallocation: If a manager only has 13% of their week for direct team support, no amount of training will stick unless leadership removes the administrative clutter consuming the other 87%.
The True Cost of Manager Burnout
Under-prepared managers don't just suffer personally. Their challenges ripple through the entire organisation:
• Increased Turnover: People leave bad management experiences faster than poor job roles.
• Lower Engagement: Disengaged managers lead directly to disengaged direct reports.
• Escalating Costs: Misaligned decisions and constant hiring cycles cost far more than proactive leadership development.
Closing the Gap Between Training and Behaviour Change
Here is where traditional management programs fail: a two-day seminar builds basic awareness, but it fails to build daily habits. It doesn't help a manager pause during a high-stress confrontation or adapt their communication style in the moment.
That friction point between initial training and real-time behaviour change is why we created Get Savvy: an AI-powered coach for managers, grounded in Extended DISC methodology.
Get Savvy sits alongside leaders during the 87% of the workweek spent outside of formal training. It provides immediate, contextual guidance right when management actually happens.
If you recognise these stats within your own leadership layer, it is not a signal to feel behind. It is your starting point. The organisations that address manager burnout first will secure the ultimate competitive advantage.
Key Takeaways
• The Manager Burnout Crisis: 40% of managers report declining mental health, and 36% feel unprepared to lead their teams.
• The Time Allocation Trap: Managers currently spend 40% of their week on admin tasks, leaving only 13% of their time to actually develop people.
• The Capabilities Gap: Technical excellence earns promotions, but human-centred skills (communication, EQ, feedback) are rarely taught effectively.
• The Solution: True behavioural change requires ongoing, real-time coaching support, not just passive, one-off training workshops.