It’s a bit of a con that our brains are wired to make every big win in life feel incredible for about two days before it just becomes another boring part of the furniture.
We spend years grafting for a specific version of the future, only to find that the second we arrive, the goalposts move another mile down the road. This cycle keeps us in a state of permanent dissatisfaction, where we’re constantly upgrading our lives but never actually feeling any better for it.
It’s not for a lack of ambition, either; it’s a physiological trap that ensures the “dream” always stays just out of reach, no matter how much we earn or own. Breaking that loop takes more than just willpower. It actually requires a complete change in how we measure progress before we burn out chasing a finish line that doesn’t actually exist.
What is the hedonic treadmill?
The hedonic treadmill is the idea that our happiness has a sort of default setting, and no matter what happens to us, we tend to drift back to it. Big wins bring a buzz, but the buzz fades. Painful losses knock us flat, but the grief softens. Over time, most people end up feeling roughly the same as they did before the event, which is why the whole thing feels a bit like running without going anywhere. The effort is real. The ground just keeps moving.
Where the idea came from
Psychologists first put a name to this pattern back in the early 1970s, and a famous study a few years later looked at two very different groups of people. One group had won huge lottery prizes, while the other had been involved in accidents that left them paralysed.
You’d expect the winners to be flying and the other group to be permanently flattened, but the results were far messier than that. Within a relatively short time, both groups had drifted much closer to ordinary levels of day-to-day happiness than anyone had predicted.
Why our brains work this way
Adaptation isn’t a flaw, it’s a survival feature. If every loud noise or bright light kept rattling us forever, we’d never get anything done. So the brain silently files things away once they become familiar, which frees up attention for whatever comes next.
The downside is that this same process applies to good things too: the promotion, the new car, the long-awaited holiday. Once they stop being novel, the brain treats them as background and starts scanning for the next bit of stimulation. We’re wired to notice change, not to sit comfortably with what we’ve already got.
Signs you might be on it
There’s a particular kind of restlessness that builds up when you’re running on this treadmill. You finish something you’ve worked towards for months and feel strangely flat instead of thrilled. You tell yourself you’ll be content once you hit a certain salary, reach a certain milestone, or move into a certain flat, and then each arrival brings only a short-lived lift.
Shopping starts to feel like maintenance rather than pleasure. The phrase “I’ll be happy when…” slips into your thinking more often than you’d care to admit. You get the picture.
The role of rising expectations
A big part of why the treadmill keeps moving is that our goalposts move along with our circumstances. Get a pay rise, and your idea of a reasonable monthly spend slowly expands. Upgrade your car, and suddenly the next model up is the one that catches your eye.
It’s not greed, exactly. It’s more that the brain recalibrates around whatever it has now, which means the bar keeps nudging upwards. Without noticing, we end up needing more input just to feel the same amount of good.
Gratitude actually does help.
Gratitude gets wheeled out so often in wellbeing advice that it’s easy to dismiss, but the reason it keeps coming up is that it genuinely interrupts adaptation. When you pause to notice something you’d normally skip past, your warm shower, a decent coffee, someone being kind at the shops, you’re forcing your attention back onto things you’d otherwise take for granted.
A short jotted list at the end of the day works well for some people, while others prefer saying it out loud to a partner or flatmate. The format matters less than the habit. It might feel silly at first, but you’ll be surprised at what a big difference it makes.
Slow down and savour things,
Savouring is gratitude’s close cousin, but it happens in real time. It’s the deliberate choice to stay present with something pleasant instead of rushing through it to get to the next thing. Eating lunch without your phone in your hand helps, as does watching the sunset for a full five minutes rather than snapping a photo and moving on.
You could even try listening to a song all the way through. These small changes sound almost too simple, but they stretch the pleasurable moment and stop the brain from filing it away too quickly.
Experiences tend to beat stuff.
Research in positive psychology keeps finding the same thing: money spent on experiences usually gives more lasting satisfaction than money spent on objects—think weekend away, a concert, a cooking class, a walk somewhere new. Physical possessions get absorbed into the background of your life within weeks.
Memories hang around much longer and often get better with retelling. If you find yourself buying things to cheer yourself up, it’s worth asking whether a different kind of spend might actually deliver.
Aim for goals that mean something.
Not all goals are created equal. Chasing status, praise, or external markers of success tends to produce those short lifts we’re already familiar with. Goals rooted in personal growth, connection, or contribution seem to stick better. Learning a language, getting fit enough to keep up with your kids, and volunteering somewhere local are all good shouts, though you can go with what’s meaningful to you.
These pursuits don’t just give you a destination, they change you along the way, which means the reward isn’t dependent on a single finish line.
Invest in the people around you.
Strong relationships are one of the most reliable predictors of long-term wellbeing, and they also happen to resist adaptation better than most other things. Novel experiences shared with people you care about keep refreshing themselves in a way that buying another gadget just doesn’t. Acts of kindness do something similar because they pull your attention outside your own head and into someone else’s world, which is often exactly where contentment lives.
Make space for variety.
One of the reasons we adapt so quickly is repetition. The same route, the same meals, the same routines. Shaking things up on a small scale keeps the brain from settling into autopilot. Try a different coffee shop. Take a new way home. Cook something you’ve never attempted before. Even tiny novelties can keep a sense of freshness alive, and variety seems to slow the adaptation process in ways that sheer quantity of pleasure doesn’t.
A little acceptance goes a long way.
There’s something weirdly freeing about knowing that no single purchase or achievement is going to permanently fix how you feel. It takes the pressure off. Instead of waiting for one big moment to transform everything, you can focus on the smaller, regular things that genuinely do add up. The treadmill doesn’t disappear completely, but you stop sprinting quite so hard on it, and that on its own changes the whole experience.
