“From dopamine’s point of view, having things is uninteresting. It’s only getting things that matters. If you live under a bridge, dopamine makes you want a tent. If you live in a tent, dopamine makes you want a house. If you live in the most expensive mansion in the world, dopamine makes you want a castle on the moon.”
Why do we always want MORE? Seriously — think about it. You finally get the thing you’ve been obsessing over, and within days, sometimes hours, you’re already looking at the next thing. The new car smell fades. The dream apartment becomes just an apartment. The relationship that consumed your every thought becomes… comfortable. And comfort, apparently, is dopamine’s worst enemy.
It’s been about a month since I finished reading this book. Obviously, it would have been a better idea to review it right after reading it. Nonetheless, it was recommended to me on my travels from acquaintances dealing with similar addiction and habit issues.
And honestly? This book completely reframed how I understand desire, ambition, and that restless feeling that never quite goes away.
The Anticipation Molecule
Here’s the core insight that blew my mind. Dopamine is NOT the pleasure chemical. That’s the biggest misconception out there. Dopamine is the ANTICIPATION chemical. It fires when you’re thinking about the future — potential events, gains, experiences, rewards that haven’t happened yet.
When you’re actually experiencing pleasure in the moment — during sex, eating a great meal, feeling the sun on your face — that’s your “here and now” neurotransmitters doing the work. Endorphins, oxytocin, serotonin. The limbic system. Dopamine already checked out the second you got what you wanted.
During conversations, I bring up my scant memory of this book into discussions. For example, dopamine fires hardest when there’s a GAP between where you are and where you want to be. The bigger the gap, the more dopamine flows. That’s why the chase always feels better than the catch. That’s why scrolling through Tinder is more exciting than the actual date.
Think about that for a second. Your brain is literally wired to be more excited about WANTING things than HAVING them. No wonder we’re all a little bit insane.
Dopamine and Addiction
Lieberman and Long do a fantastic job connecting dopamine to addiction — and not just drug addiction. We’re talking about the full spectrum. Social media scrolling, gambling, shopping, pornography, even workaholism. Anything that creates a dopamine spike followed by a crash can trap you in a cycle.
The mechanism is brutally simple. Your brain gets a hit of dopamine, it feels amazing, and then it recalibrates. The baseline drops. Now you need MORE of the same stimulus just to feel normal. This is tolerance. And once you’re deep in that cycle, you’re not even chasing pleasure anymore — you’re running from pain.
I’ve seen this in people around me. I’ve seen it in myself — especially with the dopamine loops of checking analytics, refreshing dashboards, constantly monitoring results in my online businesses. You tell yourself it’s “work,” but half the time it’s just your monkey-brain hunting for the next little spike.
Love, Creativity, and Madness
One of the more fascinating sections covers the connection between dopamine and romantic love. That intoxicating, obsessive, can’t-stop-thinking-about-them phase of a new relationship? Pure dopamine. You’re not in love with the person — you’re in love with the POSSIBILITY of the person. The fantasy. The future.
And when that dopamine fades — as it always does — you’re left with the “here and now” chemicals. Companionship. Comfort. Stability. Which is beautiful in its own way, but it feels NOTHING like the high of early infatuation. This is why so many relationships fall apart after the honeymoon phase. People think the love is gone, but really, the dopamine just leveled out.
The book also draws a compelling link between high dopamine and creativity, ambition, and even mental illness. Many of history’s greatest artists, entrepreneurs, and scientists had traits associated with elevated dopamine — restlessness, risk-taking, an inability to be satisfied with the status quo. But that same wiring also correlates with bipolar disorder, schizophrenia, and addiction. It’s a double-edged sword.
The Dopamine-Control Balance
Lieberman and Long introduce this idea of a tension between your “dopamine system” (future-oriented, driven, restless) and your “here and now” system (present-focused, content, grounded). The healthiest people find a balance between the two.
Too much dopamine dominance and you’re a workaholic who can never relax, always chasing the next deal, the next destination, the next achievement — but never actually enjoying any of it. Too little and you’re complacent, stuck, and unmotivated.
As someone who has spent the last decade bouncing between countries, building businesses, and constantly seeking new experiences, this hit VERY close to home. I’m wired toward the dopamine side. Always have been. The challenge isn’t generating ambition — it’s learning to sit still and appreciate what’s already here.
Why This Pairs Perfectly With Dopamine Nation
If you read The Molecule of More, I’d strongly recommend following it up with Anna Lembke’s Dopamine Nation. While Lieberman and Long explain the mechanics of dopamine and how it shapes desire, ambition, and creativity, Lembke focuses on the CONSEQUENCES — what happens when our dopamine-saturated world pushes us into compulsive overconsumption.
The Molecule of More is the “how it works” book. Dopamine Nation is the “what to do about it” book. Together, they give you a complete picture of the most powerful chemical running your brain. If you’re interested in understanding your own habits, cravings, and that restless itch that never seems to go away, this is the one-two punch.
Final Thoughts
I enjoy the narratives and stories that Lieberman and Long use to lead into the scientific aspects of how dopamine works. They don’t drown you in jargon — they tell you a story, hook you in, and then drop the science. It’s the best way to teach complex neuroscience to a general audience.
While this book is a fascinating read, and I highly recommend it, it’s definitely not a self-help or motivational book. It won’t tell you how to “hack” your dopamine or optimize your morning routine. What it WILL do is give you a framework for understanding why you do what you do — why you chase, why you crave, and why satisfaction always seems to be one step ahead of you.
That kind of self-awareness is worth more than any productivity hack. 5/5 stars. A++
Thanks for reading.
— Leonidas
