Why the most stressed generation in the workforce is also the one turning down the promotion
She’s twenty-four. Good reviews. A manager who rates her. And when the promotion conversation finally comes, she asks for a week to think about it.
She doesn’t take it.
Not because she doesn’t want more money. Because she’s already run the numbers on what the current role is costing her, and she knows exactly what a bigger one will cost. More hours bleeding into evenings already spent half-working anyway. More Slack notifications at a dinner she’s not really at. A second job on the side just to make the current pay stretch, on top of a first job that’s already taking more than it gives back.
She looks at the maths and she says no thank you.
Multiply her by half a generation and you have the strangest labour story of the decade: the workforce’s most stressed cohort is also the one quietly opting out of climbing.
The numbers are not subtle
Eighty-three percent of Gen Z professionals report being burned out. Seventy-two percent say interactions at work have actively damaged their mental health. This is not a generation that’s a little tired. This is a generation that has, by a wide margin, the worst relationship with work of any age group currently employed.
And here’s the part that should stop every executive team mid-meeting: half of them are citing that exact burnout as the reason they won’t go for leadership roles.
For most of working history, the deal was simple. Endure the stress, get the title, get the money. Gen Z looked at that deal and did something no generation before them has done at scale. They costed it out — and walked away from the trade.
The ledger nobody else was handed
Every generation has found work stressful. That part isn’t new. What’s new is what’s sitting on Gen Z’s side of the ledger before they’ve even clocked in.
Entry one: the office that never closes. Gen Z is the first generation to come of age fully inside the always-on era. Dr Amy Vigliotti, workplace wellness expert and clinical psychologist puts it plainly: they grew up with the feeling of always being on, wired into constant connectivity and social comparison from adolescence. In the nineties, leaving the building meant leaving the job behind. Now the job lives in your pocket, lit up, waiting. That’s not a break. That’s a shorter leash.
Entry two: a cost of living that keeps moving the target. US property prices are up 45% since 2020. UK energy bills have climbed 52% over the same stretch. Nearly a third of the Gen Z workers surveyed are already working a second job just to keep pace. When your main job can’t cover your outgoings, you don’t build loyalty to it. You build resentment.
Entry three: a future that refuses to hold still. AI reshaping their industries before they’ve mastered them. Climate anxiety that doesn’t switch off at 5pm. Economic instability that’s been the backdrop of their entire adult life, not a headline they read about. “They’re growing up with an awareness of how much uncertainty and instability we all live with,” Vigliotti says — and workplaces have responded to that uncertainty not with reassurance, but with longer hours and higher demands.
Entry four: a start that was never allowed to be normal. Many of this generation hit their first job, or their last year of school, in lockdown. Critical years for learning how to be in a room with other people, disrupted at exactly the moment they needed those years most. “I think we still don’t yet fully know the impact of what it means that there was such a heavy reliance on digital,” Vigliotti notes. It was necessary. It also wasn’t free.
Add it up and the ledger runs deeply in the red before a single deadline is missed.
Why the maths is the real story
None of these four entries, on their own, would tip a generation into an 83% burnout rate. Constant connectivity alone wouldn’t do it. Rising rent alone wouldn’t do it. But stack all four on top of each other, hand them to twenty-somethings before they’ve built any financial or professional cushion to absorb the hit, and you get exactly what the data shows.
This is where it gets interesting for anyone leading a team right now. Gen Z isn’t rejecting ambition. They’re rejecting a specific, unexamined trade: more stress, for a title, on top of a ledger that’s already overdrawn. Once you see it as a ledger rather than a personality trait, “lack of ambition” stops being the explanation. Bad arithmetic on the employer’s part starts looking like the real one.
I’ve made this argument before, about a different blueprint. In an earlier piece, I wrote about burnout as a design problem at every career stage — not a personal failing to be resilience-trained away, but the predictable output of how a role is built. This is the same fault line, just discovered earlier. Gen Z is running into the design problem before they’ve even accepted the role, which is exactly why so many of them are refusing to sign up for it.
Dom Petrus, CEO & co-founder of teambleu.com, has been making a version of this point for a while now.
Leaders keep asking me why their best young people won’t put their hand up for the next role. It’s not that they can’t handle responsibility. It’s that they’ve correctly worked out the responsibility isn’t worth what we’re currently charging them for it. If you want Gen Z in leadership, the fix isn’t a resilience workshop. It’s rebuilding what leadership actually costs the person taking it on.
What actually moves the needle
According to Vigliotti; the answer isn’t a wellness perk. It’s simpler, and harder. “Burnout is not just having too much to do,” she says. “Burnout is really feeling like you have nothing left to give.” The way through that, in her view, is modeling real interpersonal and emotion-regulation skills in real time — not a slide deck on resilience, but leaders who visibly do the thing they’re asking for.
That means fewer performative check-ins and more actual boundaries. It means treating the ledger honestly — looking at what a promotion genuinely demands of someone’s time and headspace, and being straight about it before they say yes, not after.
Gen Z has already shown you they’ll do the sums. The only question left is whether you’re willing to make sure the sums actually add up in their favour.
Source: This piece draws on UKG’s survey of frontline workers and Deloitte’s 2026 Gen Z and Millennial survey, alongside online commentary from Dr Amy Vigliotti, Licensed Psychologist and Founder of SelfWorks.
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