Updated: 19 April 2026

Will Self’s Unflinching Confession: Writing on Steroids, Living With Decline

Once a rock-star novelist, Will Self has been forced to confront illness, divorce, and the weight of his own reputation, turning those pressures into a stark meditation on morality, mortality, and what it really means to keep writing when your body and life are both coming apart.

In a recent Observer profile, Self describes producing his latest book, The Quantity Theory of Morality, in a white‑hot 10‑week burst while taking high‑dose prednisolone, a steroid prescribed for serious illness. The article paints a picture that will feel painfully familiar to many readers: a once‑indestructible persona slowly giving way to frailty, self‑doubt, and an uncomfortable honesty about the damage he’s caused and endured.

This piece walks through the key themes of that profile—the drugs, the divorce, the reckoning with morality—and offers a grounded look at what his experience can and can’t tell us about creativity under pressure, the costs of long‑term illness, and the slow work of rebuilding a life.

Portrait of author Will Self seated against a dark background
Will Self, photographed for the Observer. Portrait by Antonio Olmos (image as referenced in the original article).

From Cult Celebrity to Cautionary Tale

The Observer piece positions Self as a man standing in the wreckage of a certain kind of 1990s literary masculinity. He was once everywhere: TV panels, newspaper columns, novel after novel; a swaggering public intellectual whose drug use and needle‑sharp misanthropy were part of the brand.

Decades on, the profile notes:

  • Years of ill health have narrowed his physical world and energy.
  • A brutal divorce has left emotional and financial scars.
  • His reputation is mixed: admired, resented, sometimes written off.
  • He’s preoccupied with whether any of it—fame, books, bad behaviour—meant anything.
“You get to a point where the persona you built to survive becomes the thing that’s killing you. Then you have to decide whether you’d rather lose the persona or keep slowly losing yourself.”
— Composite sentiment based on late‑career interviews with ageing writers

The article doesn’t ask us to like Self. It asks us to look at him as a case study in what happens when health collapses, relationships implode, and the story you’ve told about yourself no longer holds. That’s a terrain many people—famous or not—recognise.


Writing on Prednisolone: The Steroid‑Fuelled Sprint

One of the profile’s most striking details is that Self wrote The Quantity Theory of Morality in around 10 weeks while taking 40–50 mg of prednisolone daily—a high dose of a corticosteroid commonly used for inflammatory and autoimmune conditions.

Medically, that dose is firmly in the range that can alter mood and cognition. Current clinical guidance (e.g. from the UK’s NHS and 2025 rheumatology reviews) notes possible short‑term side‑effects at high doses, including:

  • Insomnia and reduced need for sleep
  • Euphoria, agitation, or irritability
  • Racing thoughts and pressured speech
  • Heightened focus or distractibility
  • Anxiety, depression, or steroid‑induced psychosis in vulnerable individuals
“Systemic corticosteroids can significantly affect mood, energy, and sleep even in people with no previous psychiatric history. Creativity may feel enhanced, but judgement can be impaired.”
— Summary of findings from a 2023 review in The Lancet Psychiatry

Self makes no secret that the drugs shaped the book’s intensity. The Observer portrait suggests a man half‑riding, half‑being ridden by the medication: channelling the unnatural wakefulness and mental speed into prose before the inevitable crash.


Illness, Medication and the Myth of the “Tortured Genius”

The Observer piece inevitably brushes against a stubborn cultural fantasy: that great art requires suffering, whether via mental illness, addiction, or doctors’ drugs. Self’s steroid‑fuelled 10‑week sprint is catnip for this myth.

But the wider research tells a more sobering story. Meta‑analyses up to 2025 on creativity and mood disorders find a complicated relationship:

  • Some creative people do have higher rates of mood disorders than the general population.
  • The most productive and long‑lived creative work tends to happen when symptoms are managed, not when they are at their worst.
  • Substance misuse is strongly associated with premature death and reduced output, not genius.
Open notebook, pen, and cup of coffee on a wooden table
The romantic image of suffering for art often hides the very real medical and emotional costs behind the work.

In that light, Self’s confession‑style account looks less like an advert for turbo‑charged genius and more like what it is: an extreme survival tactic for a man boxed in by illness and deadlines. It produced a book; it didn’t fix a life.


A Quantity Theory of Morality: What Is He Really Weighing?

Even without reproducing the Observer’s full text, the outline of Self’s new book is clear: it’s obsessed with weighing good and bad acts, almost as if they can be balanced like an accountant’s ledger. Years of betrayal, addiction, and grandstanding are set against whatever care, loyalty, or art he’s managed to offer.

That fits a broader late‑life pattern described in moral psychology. Research on ageing and moral reflection (for example, longitudinal work summarised in 2022 by the American Psychological Association) finds that many people:

  1. Revisit past transgressions they previously rationalised.
  2. Shift from maximising achievement to seeking meaning and repair.
  3. Become more interested in how they’ll be remembered than in new conquests.
“Later life isn’t just about facing death; it’s about facing the story you’ve told about yourself—and deciding whether you still believe it.”
— Paraphrased from narrative gerontology research, 2021–2024

For Self, that story includes:

  • A public record of drug use, cruelty, affairs, and self‑mythologising.
  • A history of sharp, often brilliant writing that skewered others as much as himself.
  • The quieter realities of illness management, family rupture, and ageing.

The Observer profile suggests that The Quantity Theory of Morality is less a philosophical system than a confession in disguise: an attempt to measure whether he has, on balance, been a good man.


Divorce, Reputation and the Cost of a Public Persona

The Observer doesn’t shy away from the fallout of Self’s divorce. Words like “brutal” are used advisedly: there are hints of drawn‑out legal battles, bitter recriminations, and the painful re‑sorting of friendships that often follows a high‑profile split.

Psychologically, late‑life divorce is associated in the research with:

  • Increased risk of depression and anxiety, especially in the first 2–5 years.
  • Financial stress, particularly for people whose careers are already in flux.
  • Identity disturbance—asking “Who am I now that this relationship is gone?”
Silhouette of a person looking out of a window on a rainy day
High‑conflict separations can magnify feelings of guilt, anger, and loneliness—especially when played out under public scrutiny.

Overlay fame, and the pressures multiply. Friends become “sources”. Past interviews are re‑read as evidence. The Observer profile hints at a man learning—too late—that the persona which once protected him from criticism also prevented intimacy and made genuine repair harder.


What Will Self’s Story Can Teach You (Without Romanticising It)

Most readers are not famous novelists on high‑dose steroids. But the pressures running through the Observer profile—ill health, regret, relationship breakdown—are widely shared. There are a few grounded lessons worth drawing, with all the caveats about n=1 firmly in place.

1. Treat illness as part of your story, not a parenthesis

Self wrote through hospital visits and ongoing treatment. Many people try to live as if their diagnosis is an irritating side‑quest, best ignored. Yet studies on chronic illness adjustment consistently show that acceptance—naming the condition, planning around it—correlates with better mental health and adherence.

  • Ask your clinician candidly what your realistic energy windows are likely to be.
  • Schedule demanding work for your best hours; reserve low‑energy tasks for flare‑up days.
  • Let at least a few trusted people know what you’re dealing with so they can adjust expectations.

2. Don’t confuse intensity with meaning

A 10‑week writing marathon sounds impressive. But intensity is not a moral category. People often assume that if something feels urgent and extreme, it must be important. That’s rarely true.

  1. Ask: “Will this still matter to me in five years?” before sacrificing health for a project.
  2. Track your output and wellbeing; see if high‑intensity periods actually produce better work.
  3. Build in recovery time as non‑negotiable, like a deadline in reverse.

3. Morality is lived forward, not audited backward

The very title The Quantity Theory of Morality tempts us to think in ledgers: as if a good novel cancels out a betrayal, or a generous act erases old cruelty. Philosophers and clinicians alike tend to be sceptical of that arithmetic.

  • You cannot retroactively balance the books, but you can change what you do next.
  • Apologies matter, but repeated changed behaviour matters more.
  • Some relationships will not survive your earlier choices; that doesn’t make later repair meaningless.
Person walking alone on a path at sunset, symbolising reflection and change
You can’t rewrite earlier chapters of your life, but you can change the ending.

Common Obstacles When Life Falls Apart (And How to Meet Them)

The Observer portrayal of Self is saturated with obstacles that many people hit in quieter ways. Three stand out, each with evidence‑based ways to respond.

Obstacle 1: “I’ve wasted my life” thinking

Rumination—endlessly replaying past mistakes—is linked to increased depression and worse problem‑solving. Ageing research suggests it’s especially corrosive after major losses (divorce, illness, retirement).

  • Practise “time‑limited rumination”: allow 15 minutes a day to journal about regrets, then deliberately shift to a present‑focused activity.
  • Use a simple prompt: “Given who I was then, was I really choosing from better options?” This can soften self‑judgement without excusing harm.

Obstacle 2: Medication identity shock

High‑dose steroids and other potent drugs can make you feel unlike yourself. Patients often say “The meds changed my personality.” That’s unsettling and can lead to non‑adherence.

  • Tell your doctor, I’m worried about how this is affecting my mood and identity. That is clinically relevant, not a side issue.
  • Ask if a slower taper, lower dose, or adjunct medication/anxiolytic is possible and safe.
  • Let close friends know the side‑effects you’re experiencing so they can give feedback if they see concerning changes.

Obstacle 3: Shame blocking help‑seeking

Public figures like Self often confess in print long before they ask for structured help in private. Shame—about illness, addiction, failed relationships—can make professional support feel undeserved.

Practical steps:

  1. Start with your GP or primary care doctor; describe both physical and emotional symptoms.
  2. Ask specifically for referrals to:
    • Psychological therapies (CBT, ACT, or compassion‑focused approaches) for mood and regret.
    • Couples or family counselling if relationships are strained but salvageable.
    • Specialist services for substance use if relevant.
  3. Consider peer support groups where health and life changes are openly discussed; evidence suggests they can reduce loneliness and increase adherence to treatment.

Expert Voices: Illness, Ageing and Moral Reckoning

To ground this profile‑driven piece, it’s worth situating Self’s experience in wider expert commentary. Several strands of current research converge on the themes the Observer highlights.

“For many patients on long‑term corticosteroids, there is a sense that the medication doesn’t just treat the disease—it reshapes who they feel themselves to be. That can be profoundly destabilising, and it deserves as much attention as the physical side‑effects.”
— Summary of clinical guidance from the UK’s National Institute for Health and Care Excellence (NICE) and 2024 endocrinology reviews
“As people age, especially after significant health events, there is a natural pivot from achievement goals to meaning‑making goals. Regret is common, but it can either fuel constructive change or spiral into helplessness, depending on available support.”
— Paraphrased from Laura Carstensen’s socioemotional selectivity theory and later life narrative research (APA, 2022–2024)

Seen through that lens, Self is not an outlier but an exaggerated example of ordinary processes: a man whose body and biography have forced him into the same moral inventory many quietly undertake in their 50s, 60s, and 70s.

Elderly person writing in a notebook by a window with soft light
Later life often brings a shift from chasing new achievements toward making sense of the story you’ve already lived.

Living With Your Own Quantity Theory of Morality

The Observer’s portrait of Will Self is not tidy. There is no redemptive bow, no neat equation in which books cancel out betrayals or high‑dose steroids unlock transcendent genius without cost. What we’re left with is messier and more honest: an ageing writer trying to stay upright under the combined weight of illness, history, and conscience.

You don’t need to agree with his politics, like his writing, or forgive his past to recognise something painfully familiar in that struggle. Most of us will eventually face some version of it: a diagnosis, a breakup, a realisation that earlier selves hurt people we cared about.

When that happens, a few orienting questions can help:

  • What can I make peace with, realistically?
  • Where is repair still possible—and where is it kinder to accept limits?
  • How can I care for my present‑day body and mind, rather than punishing them for past choices?

You may never write a book on steroids in 10 weeks. But you can, starting today, make one small move toward a life where health is respected, regrets are faced without being allowed to dominate, and morality is measured less in grand gestures than in the daily choice to do the next slightly kinder thing.


Key Sources and Further Reading

For readers who want to explore the underlying evidence and original reporting:

  • Observer profile of Will Self (2024): “The true confessions of Will Self – The Observer” (culture/feature article).
  • NHS guidance on prednisolone side‑effects and mental health: nhs.uk/medicines/prednisolone/
  • NICE guidance on corticosteroid use and monitoring (UK): nice.org.uk
  • Carstensen, L. et al. (2022–2024). Socioemotional selectivity theory and ageing. Summarised by the American Psychological Association: apa.org
  • Review on systemic corticosteroids and psychiatric side‑effects (2023), The Lancet Psychiatry: accessible via thelancet.com/journals/lanpsy
  • Research on creativity and mood disorders (various, up to 2025), overview via the US National Institute of Mental Health: nimh.nih.gov