What Is It Like to Be Managed by You?

Why the research says your line manager matters more than almost anything else at work

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Here’s a question for every manager and leader out there.

If I asked the people you manage to describe, honestly and in confidence, what it’s like to be managed by you, what would they say?

Go on, sit with that one for a moment. Not what your job description says. Not what you intend. What it actually feels like, day to day, to be on the receiving end of your management.

It’s an uncomfortable question, I know. But here’s why I’m asking it. I go into many organisations throughout the year.  Commercial, government, charities, you name the sector and I’ve probably been invited in to assist with strategy, leadership or people development and organisational change.  In my conversations, consultation and facilitation work I can almost guarantee that line management will come up as a point of discussion and exploration.

When we think about what shapes someone’s experience at work, we tend to reach for the big, visible things — the pay, the perks, the mission statement, the culture deck. The research tells a different story. The single most influential factor in a person’s working life is much closer to home: it’s their direct line manager.

The number that should stop us in our tracks

Gallup, who have studied engagement across millions of employees and hundreds of organisations over two decades, found that managers account for at least 70% of the variance in employee engagement across teams (Gallup, State of the American Manager, 2015).

Let me put that in plain English.  If you lined up a hundred teams in one organisation and measured how engaged each one was, the differences between them would mostly come down to one thing: who manages them. Not the industry. Not the office. Not the ping-pong table. The manager.

And this isn’t old news gathering dust.  Gallup’s State of the Global Workplace 2025 report found that global engagement has fallen to just 21%, at an estimated cost of $438 billion in lost productivity, and its central recommendation for turning that around?  Invest in managers.

It goes deeper than engagement

Now here’s the finding that genuinely made me pause.  The Workforce Institute at UKG surveyed 3,400 people across ten countries and found that 69% of employees say their manager impacts their mental health.  The same impact as their spouse or partner, and more than their doctor (51%) or their therapist (41%) (UKG, 2023).

This is scary really.  Read that again. As a manager, you may have as much influence over someone’s mental health as the person they share their life with. That is not a responsibility any of us should carry casually.

The same study found a gap worth noticing: while nine in ten HR and C-suite leaders believed their company had a positive effect on employees’ mental health, only around half of employees agreed. We are not always as good at this as we think we are.

And here in the UK? The picture is sobering

The Chartered Management Institute, working with YouGov, surveyed around 4,500 UK workers and managers in 2023. One in three people said they had left a job because of a negative workplace culture. Half of those who rated their manager as ineffective were planning to quit within the year, more than double the rate of those with effective managers (CMI/YouGov, 2023).

The gap in everyday experience is just as stark. Among people with an ineffective manager, only 27% felt satisfied in their job and just 15% felt valued. With an effective manager? Those figures jumped to 74% and 72%. Same organisations. Same jobs. Different manager.

And perhaps the most telling finding of all: 82% of people stepping into management roles in the UK have had no formal management or leadership training.  The CMI calls them “accidental managers” promoted because they were good at the job, then left to figure out the people part on their own.  With nearly 10 million people in line management roles in the UK (CIPD), that is an awful lot of accidents waiting to happen.

The CIPD’s research backs this up: poor management style is consistently one of the main causes of work-related stress, while capable, well-supported managers are linked to higher wellbeing, stronger commitment and lower absence (CIPD, Effective People Managers evidence review).

A word of honesty before the takeaway

Now, I always want to be fair with you. Managers are not the whole story. Pay matters.  Workload matters. Senior leadership and organisational culture matter.  A brilliant manager in a dysfunctional organisation can only buffer so much, and the popular saying that “people leave managers, not companies” is a simplification of a more complicated picture.

But here’s the thing.  Of all the factors that shape someone’s experience at work, the quality of line management is one of the few we can actually do something about quickly, deliberately, and at every level of an organisation.

So, back to my question

What is it like to be managed by you?

If you manage people: when did you last genuinely ask? Not in a tick-box survey, but in a real conversation. Do your team members feel safe to challenge you? Do they get the same quality of feedback, development and opportunity from you, all of them, not just the ones who remind you of yourself?

If you lead an organisation: are you training your managers, or are you promoting your best technical people and hoping for the best? The research is clear about how that gamble tends to end.

Because the evidence all points the same way.  The line manager isn’t a middle layer in the organisation chart. For most people, the line manager is the organisation: the daily, human face of everything the business says it stands for.

Ready to look in the mirror?

If this post has landed a little close to home, whether you’re a manager wondering about your own impact, or a leader worrying about your “accidental managers”, you don’t have to figure it out alone.  This is exactly the work I do with leaders and organisations: building the self-awareness, skills and confidence that turn managers into the reason people stay.  I do this work because I’ve seen first hand from my own experience, I left jobs because of horrendous line managers, some at senior levels and others further down the organisational ladder.  Either way, these experiences have strongly influence my desire to improve how managers and leaders manage.

Get in touch for a confidential conversation.  No pressure, no pitch, just an honest look at what’s really going on, and whether some support might help.

And I’d love to hear from you in the comments: what’s the best or worst experience of being managed that has shaped how you lead today?

References – your information

1. Gallup (2015), State of the American Manager: Analytics and Advice for Leaders. See also: news.gallup.com/businessjournal/182792
2. Gallup (2025), State of the Global Workplace report. gallup.com
3. The Workforce Institute at UKG (2023), Mental Health at Work: Managers and Money. ukg.com/company/newsroom/managers-impact-our-mental-health-more-doctors-therapists-and-same-spouses
4. Chartered Management Institute / YouGov (2023), Taking Responsibility: Why UK PLC Needs Better Managers. managers.org.uk
5. CIPD, Effective People Managers evidence review; Health and Wellbeing at Work survey reports. cipd.org