A woman I’ll call Priya — mid-thirties, NHS administrator in outer London, two children in state school — once described her financial life to me in a way that hasn’t left my thinking since. She said she wasn’t poor. She was careful to say that. She owned a car. She had a mortgage, not a landlord. Her children had coats and a holiday — one week, Devon, every August. But she also said this: she hadn’t slept through an entire night in over two years. Not because of the children. Because of arithmetic. The specific arithmetic of what happens if one appliance dies, if one shift pattern changes, if one direct debit clears a day before payday. She was not in poverty. But she was in something — a particular kind of psychological weight that behavioural science has been slowly mapping for the past decade, and that sits, with strange precision, not at the bottom of the income ladder, but just slightly above it.
The conventional assumption — the one that shapes policy debates, charity campaigns, and most people’s moral intuitions — is that financial anxiety scales neatly with deprivation. Less money, more stress. More money, less stress. A clean gradient. But the data tells a more uncomfortable story. Research by Sendhil Mullainathan and Eldar Shafir, published in Science, demonstrated that scarcity itself — not just its consequences — reshapes cognition. It creates a kind of tunnelling, a narrowing of attention toward the immediate threat. People in deep poverty, paradoxically, sometimes report a different texture of stress than those slightly above them. The bandwidth tax is enormous, but the uncertainty is — in a grim way — more contained. When you know you cannot afford something, the question is settled. When you might be able to afford it — when the calculation depends on seventeen variables you can’t fully control — the question never closes.
That never-closing question is where Priya lives. And where a specific class stratum — what economists tentatively call the lower middle class, the bracket earning enough to disqualify from most safety nets but not enough to absorb a single financial shock — experiences a form of anxiety that is structurally distinct from poverty and from comfort.
I’ve come to think of it as threshold anxiety — the psychological cost of proximity to comfort without security. Not the stress of deprivation, which is acute and terrible in its own right, but the stress of conditionality. The sense that everything you have is contingent. That the boundary between your life and a fundamentally worse life is not a wall but a membrane.
A man named David — logistics coordinator outside Birmingham, early forties, divorced, shared custody — put it differently than Priya but landed in the same place. He told me he could “see the life” he was supposed to have. The house. The savings account. The pension that didn’t make him laugh when he looked at the projections. He could see it the way you can see a shore from a boat that’s taking on water. Close enough to describe in detail. Too far to reach without something changing. David didn’t describe himself as struggling. He described himself as maintaining. And the maintaining — the ceaseless, invisible effort of maintaining — was what exhausted him.
Behavioural science offers several frameworks for understanding why this particular position on the income spectrum generates its own specific pathology. Research on relative deprivation by Thomas Walker and Heather Smith has long established that distress correlates less with absolute material conditions than with the gap between what a person has and what their reference group has. The lower middle class exists — almost by definition — in a position of maximal reference-group exposure. They work alongside people who earn more. They send children to schools with families who have more margin. They consume the same media, absorb the same lifestyle expectations, and receive the same targeted advertising as people one or two income brackets above them. Their frame of comparison isn’t poverty. Their frame of comparison is the security they can almost touch.
This is the mechanism that makes threshold anxiety so corrosive. It isn’t about wanting luxury. It’s about the cognitive weight of perpetual proximity — what I’d call the nearness problem. The psychological literature on near-miss effects, studied extensively by researchers including Kahneman and Medvec in their work on counterfactual thinking, shows that people who almost achieve an outcome often experience more distress than people who miss it by a wide margin. Bronze medallists report higher life satisfaction than silver medallists. The silver medallist can see what they almost had. The closeness is the wound.
Priya can see what she almost has. David can see what he almost has. And the almost never stops generating calculations.
There’s another layer here — one that the discourse around financial wellness tends to overlook because it’s inconvenient. The lower middle class occupies a position of narrative exclusion. They don’t fit the story of poverty, so they don’t receive its protections, its advocacy, or its moral clarity. They don’t fit the story of middle-class stability, so they can’t access its social script — the assumption that a reasonable person in their position has a plan and a buffer. They exist in a gap between two narratives, and that gap has its own psychological cost. When there’s no recognised story for your experience, you tend to interpret it as personal failure rather than structural position.
A colleague of David’s — a woman named Shanice, warehouse scheduler, single parent — described this narrative exclusion with startling precision. She said that when she mentioned money stress to friends, she could feel the mental sorting that happened behind their eyes. Either she was “doing badly” — in which case, sympathy and distance — or she was “just being dramatic” — in which case, dismissal. There was no category for what she actually was: someone doing everything approximately right and still experiencing the ambient hum of financial fragility every waking hour. The consumer economy relies heavily on this demographic’s participation — their willingness to spend during promotional windows, to finance purchases, to maintain the consumption patterns that signal normality — while offering almost nothing in return for the psychological cost of that participation.
The behavioural consequences are measurable and specific. A 2019 study published in Proceedings of the National Academy of Sciences found that financial anxiety impairs executive function — specifically, the capacity for long-term planning and impulse regulation — in ways that mirror the cognitive effects of sleep deprivation. The people most in need of careful financial planning are, by virtue of the anxiety generated by their position, the least neurologically equipped to do it. This isn’t a character flaw. It’s a structural feedback loop. The stress of threshold anxiety degrades the very cognitive resources required to escape it.
What compounds this is something I’d call the performance of stability — the energy the lower middle class expends appearing fine. David irons his shirts every Sunday night. Priya’s children’s uniforms are impeccable. Shanice brings homemade food to the office rather than buying lunch, but she frames it as a health choice, not an economic one. These are not trivial details. They are symptoms of a class position in which visible struggle carries social penalties — judgment from above, pity from below — so the struggle must be hidden. The hiding has its own metabolic cost. It takes energy to perform a version of yourself that doesn’t match your internal experience, and research on emotional labour and surface acting has consistently linked that kind of sustained performance to burnout, depression, and diminished immune function.
The wellness industry — with its emphasis on mindset, gratitude journalling, and financial manifestation — lands particularly poorly on this demographic. Not because these tools have no value in any context, but because they implicitly frame financial anxiety as a psychological problem with a psychological solution. And for people in Priya’s position, the anxiety isn’t a distortion. It’s an accurate reading of the situation. The math really is that fragile. The margin really is that thin. Telling someone whose anxiety is reality-congruent to practise cognitive reframing is — at best — irrelevant. At worst, it’s another form of narrative exclusion. Another way of saying: your experience doesn’t fit our framework, so the problem must be you.
This is where the noise gets loudest. Financial literacy campaigns. Budgeting apps. Employer wellness programmes that offer a meditation subscription and call it mental health support. All of it addresses the individual without acknowledging the structural. All of it assumes that the problem is how the lower middle class thinks about money rather than how money is distributed, how safety nets are designed, and how the distance between surviving and security has widened while the expectation of performing stability has intensified.
The direct message — the thing that cuts through all of this — is not a solution. It’s a recognition.
The lower middle class does not experience more financial anxiety because they are less resilient, less educated, less grateful, or less capable of managing money. They experience more anxiety because their structural position generates more anxiety. They sit at the precise point on the income spectrum where comfort is visible but conditional — where every month is a successful negotiation with fragility, and where the reward for success is not security but the chance to negotiate again next month. The weight they carry isn’t imagined. It’s engineered — by wage structures that haven’t tracked living costs, by safety nets designed for a binary of poor-or-fine that doesn’t match the actual distribution of precarity, and by a culture that treats financial anxiety as a personal emotion rather than a systemic output.
Priya doesn’t need a better budget. David doesn’t need a growth mindset. Shanice doesn’t need to reframe her relationship with abundance. What all three of them need — what recognition actually means here — is for the rest of us to stop treating their anxiety as a mystery, a weakness, or a failure of perspective, and to start seeing it as the perfectly rational response to a position that was never designed to be liveable long-term but that millions of people are living in permanently.
That’s the thing about threshold anxiety. It’s not a bug in human psychology. It’s what human psychology does when you place someone close enough to comfort to see it clearly and far enough from security to never stop counting.
