In most of our articles we talk about tools, skills and AI. Not here. Here we talk about what's left when all the tools are done: the time you had. And the question of what you did with it.
24 casino chips. Every day.
I want to share an image with you, from Steven Bartlett, a British entrepreneur. He describes it in his book "Happy Sexy Millionaire":
🎰 The Casino of Life
Time is our most valuable, non-renewable resource. Once spent, you can never get an hour back.
Imagine every hour of your life is a chip in a casino. You get 24 chips every day, and every hour you have to place a chip on a specific spot on the roulette table.
2 hours at the gym = 2 chips. 4 hours Netflix + 3 hours TikTok = 7 chips. 24 chips a day, 168 chips a week.
The point is to decide consciously where to place your chips.
Source: Steven Bartlett, "Happy Sexy Millionaire" / Interview with Rachel Lim, Singapore
The core question to ask yourself: How do I want to spend the next hour of my life? Where do I want to place this chip?
Across a full life (80 years), your time roughly breaks down like this:
- Sleep — 27 years (33.5 %)
- Free time — 24 years (30 %), of which ~8 years on your phone
- Work — 10 years (12 %)
- Household — 8 years (10 %)
- Eating — 5 years (6 %)
- Personal care — 3 years
- Education — 3 years
24 years of free time. Sounds like a lot. How much of it really stays with you is up to you.
Where your chips actually land
The average German spends 2.5 to 3.5 hours per day on their phone (Bitkom 2024). Multiply that out: 7 to 10 years of lifetime. That's a third of your entire free time, sunk into a 6-inch screen.
No judgement. Just a mirror. The question is whether you use your phone intentionally. Are you scrolling content that takes you somewhere? Or are you stuck in a dopamine loop that leaves you feeling empty afterwards?
How many hours per day do you spend on your phone and screens?
And there's another twist: time accelerates. At age 10, one year is 10 % of your total life experience. At 50, it's only 2 %. That's why every year feels shorter than the last. The chips don't get fewer — but they feel more valuable the more you've spent.
What actually makes you happy?
So you have limited chips and time is racing. Where do you put them? What actually makes us, as humans, sustainably happy? Because that's what life is about, isn't it?
The Harvard Study of Adult Development looked at exactly this for 85 years. The result:
- Genetics
Not changeable — your baseline. Some people are genetically more optimistic than others.
- Life circumstances
Job, money, where you live — surprisingly little impact. Lottery winners are about as happy a year later as they were before.
- Deliberate actions
The part YOU control. Habits, relationships, perspective. This is where you place your chips.
40 % is in your hands. Which means happiness is at least 40 % your own choice. With every chip you place.
8 habits that scientifically make you happier
The science is surprisingly aligned on which habits have the biggest impact on life satisfaction. Here they are, no theory, just what actually works:
- Practice gratitude
1 minute in the morning, write down 3 things. Sounds simple, but it measurably raises serotonin. Your brain learns to see the good.
- Cultivate deep relationships
The single strongest predictor of happiness — stronger than money, career or health. Not 1,000 Instagram followers. 3 real friends.
- Move regularly
150 min/week. Triggers dopamine and endorphins. Exercise is the most-researched antidepressant in the world.
- Breathe deeply
5 min/day. Lowers cortisol, activates the parasympathetic system. Your nervous system calms down — and you with it.
- Help others
One small good deed per day. Releases oxytocin, the bonding hormone. You feel more connected and more valuable.
- Learn something new
15 min/day. Keeps your brain young and triggers dopamine the natural way, not the social-media way.
- Find purpose
Ikigai, the Japanese concept of living for something larger than yourself. Anyone who has purpose can endure almost anything.
- Keep a steady sleep rhythm
7-9 hours per night, same time daily. Non-negotiable. Sleep is the foundation for everything else.
3 traps that block happiness
There are thought patterns that actively keep you from being happy, even when you have the right habits:
- Comparing yourself
The social-media hamster wheel. You see other people's highlights, never their struggles. Your brain compares your inside to other people's outside, and loses every time. Less social media really is more.
- Perfectionism
The enemy of the good. If you wait for 100 %, you never place a chip. Better to ship at 80 % and adjust than plan forever.
- Conditional happiness
"I'll be happy when I get the job / when I earn X / when …" Happiness is a process, not a finish line. It happens along the way, or not at all.
Our content recommendations
Office Hours with Arthur Brooks
Harvard professor Arthur Brooks explains the science of happiness, with concrete strategies for a more fulfilling life. A perfect complement to the topics on this page.
Our apps for your life
We built an app to help you get a bit closer to that happiness through targeted routines.
Dopafy — building routines
Build routines based on these happiness habits. Place your chips with intent — and track where they actually flow.