Behavioural science · habit loops
Habits & Behaviour Change
Motivation is unreliable and willpower is finite. The people who change for good don't have more of either — they build better systems. This pillar is about the architecture of behaviour: how habits really form, and how to make the right ones automatic.
What you'll find here
The habit loop
Cue, craving, response, reward — what the science says about how habits are built, and where to intervene to change one.
Systems over goals
Why goal-setting alone fails, and how to design an environment that makes the behaviour you want the path of least resistance.
Breaking bad habits
Dismantling the habits that quietly cost you — by changing the cue and the reward, not by gritting your teeth.
Identity & consistency
The most durable habits flow from identity, not discipline. How to become the kind of person the habit belongs to.
Guides & articles
Keystone Habits: The One Change That Quietly Rewires Your Whole Day
Some habits are just habits. A few are keystones — one change that sets off a chain reaction through everything else. Here's how to spot yours, and why you should only ever install one at a time.
Friction: The Invisible Force That Decides Which Habits Survive
Your habits aren't won by desire. They're decided by seconds and steps — the invisible tax of effort between you and each behaviour. Learn to see friction and you can rig the whole game.
How Long Does It Take to Build a Habit? The Proven Truth
If you've ever asked how long does it take to build a habit, you've almost certainly been handed the same tidy answer: 21 days. It's a beautiful, comforting thought. Muscle your way through three weeks of early morning gym sessions, green smoothies, or daily meditation, and your brain will…
Does Habit Tracking Work? What the Psychology Actually Says
Four weeks from now there are two versions of you. One of them thinks they've been meditating most mornings. The other one knows — because there's a grid on the fridge with seventeen ticks and eleven blank squares, and no story can argue with a blank square.
Environment Design Habits: Change the Room, Not Your Resolve
Picture a bowl of sweets on your desk. Not out of sight, not in a drawer — right there, at arm's length, lid off. Now be honest about how many you'd eat by Friday. Environment design habits start with that uncomfortable truth: most of your behaviour isn't chosen so much as triggered by what's…
How to Get Back on Track With Habits (Without Starting Over)
Learning how to get back on track with habits starts with a reframe: the day you missed didn't break anything. Picture the evening you skipped the gym, the run you didn't do, the pages you left unwritten. Nothing structural collapsed. A neural pathway didn't dissolve. What actually happened was…
Identity-Based Habits: How Change Finally Sticks
"No thanks, I'm trying to quit." "No thanks, I'm not a smoker." Two people declining the same cigarette — same refusal, entirely different machinery underneath. Identity-based habits are the reason the second person will almost certainly still be smoke-free next…
Morning Routine Science: What Your Brain Does in the First Hour
Morning routine science is not a Pinterest board of cold plunges and 5am gratitude journals — it's the study of what your body and brain are actually doing in the ninety minutes after you wake, and how you can work with that machinery instead of against it. Strip away the influencer theatre and…
Motivation vs Discipline: Why Systems Beat Feelings
Here's a question worth sitting with: why can you do the thing effortlessly on Monday and not touch it by Thursday, when nothing about the task has changed — only how you feel? That gap is the whole debate around motivation vs discipline, and most advice gets it exactly backwards. It tells you…
Temptation Bundling: The Lazy-Smart Way to Do Things You Avoid
Stop trying to want the treadmill. Chain the thing you crave to the thing you dodge, and let the craving do the pulling. It's the most cheerfully lazy idea in behavioural science.
Deep Work: The Proven Neuroscience of Real Focus
You sit down to write the report, open the document, and feel the pull — a flicker of a notification, a half-thought about lunch, the urge to "just quickly check" something. Deep work is the ability to resist exactly that pull: to hold sustained, undistracted attention…
How to Stop Phone Distraction: A Proven Mechanism
You want to know how to stop phone distraction, and I suspect you've already tried the obvious: willpower, guilt, a folder on the second screen called Later. It didn't hold. That's not a character flaw. That's a design mismatch between a nervous system built for scarcity and a device engineered…
How to Take Better Notes: A Proven Mechanism-First Guide
Learning how to take better notes is less about handwriting or the perfect app and far more about what your brain does with the words after they leave the page. It's 9:40 on a Tuesday. You've filled four pages in a two-hour lecture, your hand aches pleasantly, and you feel like you've worked. A…
Spaced Repetition: The Proven Way to Remember Anything
Spaced repetition is a learning method that schedules your reviews at widening intervals — right at the edge of forgetting — so each recall drives the memory deeper. It's the closest thing we have to a lawful way of remembering, and it has almost nothing to do with talent.
Habit Stacking: How to Build New Habits Onto Ones You Already Have
Willpower forgets. Your morning routine doesn't. Habit stacking bolts a new behaviour onto something you already do without thinking — here's how to build one that actually holds.
How to Break a Bad Habit (Without Relying on Willpower)
Willpower isn't the tool for breaking a bad habit — mechanism is. Here's how to dismantle the loop by working out the cue, the reward, and where to add friction.
The Two-Minute Rule: How to Start Habits You Keep Avoiding
Most habits don't fail because they're hard. They fail because we never start. The two-minute rule fixes the one part that actually matters.
Why Willpower Fails — and the System That Replaces It
Willpower was never built to carry your goals. Here's why it fails so reliably — and the system, grounded in real neuroscience, that quietly replaces it.
The Reset
One short, science-backed lesson a day for seven days — the foundations of real, lasting change. No fluff, no manifestation, just what actually works.
Keep exploring
Mindset
How belief, attention and the stories you run actually shape behaviour — and how to rewrite the ones holding you back.
Emotional Mastery
Regulate fear, anger and anxiety at the source. The neuroscience of emotion, turned into tools you can use under pressure.
Influence
Move people — ethically. The persuasion psychology behind every conversation that matters, drawn from the book.