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# You'll Survive the Change You Fear. That's Also Why Your Life Stopped Sparkling
- URL: https://longtalkshort.com/tali-sharot-adaptation-change-habituation/
- Published: 2026-10-26T16:23:00.000Z
- Updated: 2026-10-26T16:22:59.000Z
- Description: We bounce back from big changes faster than we expect, and that same speed quietly dulls what we keep. Neuroscientist Tali Sharot on why we change too little and how to make life sparkle again.
- Author: Truman
- Tags: Psychology, Tali Sharot

**The change you're dreading will probably hurt less than you think.**

The catch, says neuroscientist Tali Sharot, is that **the same quick adaptation that rescues you also slowly dulls everything you love.**

Sharot runs the Affective Brain Lab at University College London. On *The Diary Of A CEO*, Steven Bartlett asks her why we stay in lives we half-want, and why the good parts stop feeling good. Her answer has two halves: we fear change because we underrate how fast we adapt, and that same adaptation quietly fades whatever we keep.

*In short: happiness is only one of three things people choose for. We probably make too few changes, partly because we underestimate how fast we bounce back. The flip side of that speed is habituation, and the fix is small doses of distance and surprise.*

*Related reading: this is our third piece on Sharot. See* [*Expect the Gold to Get the Silver*](https://longtalkshort.com/tali-sharot-optimism-bias-expect-the-gold/) *and* [*Your Brain Overrates Your Future*](https://longtalkshort.com/tali-sharot-optimism-bias-budget-for-it-persuade/)*.*

## 1\. Happiness isn't the only thing you want

Sharot starts with a change of mind. She used to believe everything we do is ultimately for happiness. While writing a book with Cass Sunstein, co-author of *Nudge*, she came to see **three separate goods**:

- **Happiness:** feeling good.
- **Meaning:** work or caregiving that feels significant even when it isn't fun.
- **A psychologically rich life:** variety, novelty and experiences that change your perspective.

The third explains choices that look irrational on a happiness ledger: the move abroad, the career switch, the hobby dropped after a year. It's the classic trade-off between **exploring and exploiting**. Stick only with what works and you miss what you never tried; explore endlessly and you never build on anything.

Bartlett offers parenting as a case: hard day to day, yet deeply meaningful. A low score on happiness surveys need not mean a bad choice.

![Three cards labelled happiness, meaning and psychological richness](https://storage.ghost.io/c/d7/93/d793216c-cf13-441f-bdae-4f3aef998c0e/content/images/2026/10/fig2-22.png)

Happiness, meaning and richness overlap but can pull apart. Made for Long Talk Short.

If variety matters this much, are we changing our lives enough?

## 2\. A coin flip says we change too little

Her main evidence is a study by *Freakonomics* economist Steven Levitt. People stuck on a decision, from quitting a job or ending a relationship to dyeing their hair, flipped a virtual coin online. Heads meant make the change.

- Heads made people **about 25 percent more likely** to go ahead.
- Those nudged into changing **reported being happier months later.**
- Because a coin decided who was pushed, the result is hard to dismiss as "changers just had better reasons."

Why so cautious? **Uncertainty feels bad,** and every change carries good and bad possibilities. Her advice is modest: you can't rewire someone's comfort with risk, but you can stay with them through one specific change, as a friend or mentor.

But there's a deeper reason we cling to the status quo.

## 3\. The bounce-back nobody predicts

We fear change, Sharot argues, because **we underestimate how quickly we adapt.**

- **Divorce:** happiness slides in the years before, bottoms out around the split, then climbs back toward baseline. She says that takes about two years (see the fact-check below).
- **The pandemic:** her lab began tracking people a few weeks in and found stress and anxiety rose less than expected, with many back near their usual happiness within a couple of months.

Her caveat matters: that was the average. People with existing mental-health problems, younger adults and women, who probably carried more childcare, did worse. Still, the pattern holds: **people fear they won't cope, then cope better than they predicted.**

Here's the twist: that same speed works against you too.

## 4\. Why the good stuff stops feeling good

Her book *Look Again*, published in 2024, is about this. **Neurons respond strongly to what's new and stop responding to what's constant.** The cold pool stops feeling cold; the fridge hum fades. The emotional version is the same: the thrill of a new partner or dream job flattens, and you start eyeing the next thing.

It hides the bad as well:

- People who joined Twitter around 2010 were shocked by the abuse, then stopped seeing it.
- Misinformation, dishonesty, slow problems like climate change and risks we take often slip under the same radar.
- Bartlett's marketing word is **"wallpaper"**: a message heard ten thousand times, like "hit subscribe," stops registering. His fix was to put his mum on camera to make the ask.

The brain, Sharot explains, is always trying not to be surprised. It builds a model to predict what's coming, and **whatever it already expects gets little response. Surprise makes it pay attention again.**

![A line falling over time, then jumping back up after a shaded period of time away](https://storage.ghost.io/c/d7/93/d793216c-cf13-441f-bdae-4f3aef998c0e/content/images/2026/10/fig1-22.png)

Habituation and dishabituation, as Sharot describes them. Illustrative, not real data. Made for Long Talk Short.

So how do you get the sparkle back without blowing up your life?

## 5\. Five ways to make things sparkle again

- **Take a little distance.** She cites a relationship expert whose work matches Esther Perel's: people feel most drawn to a partner when reuniting after time apart, or seeing them in an unfamiliar setting. A weekend away can help.
- **Borrow the "re-sparkle."** The term comes from an interview with Julia Roberts, whose ordinary family routine felt new each time she came home from filming. Sharot felt it after isolating in her basement with Covid: coming upstairs, home felt amazing.
- **Imagine it gone.** From Yale's Laurie Santos: picture your life without your partner, home or job for a minute, then return to it.
- **Change the context.** Bartlett saw his partner lead a breathwork room; she saw him DJ. You see someone through a stranger's eyes.
- **Open with what you share.** In her two-person scanner study, a partner's opinion was used only when the two agreed. So skip the "Wrong." and start from common ground.

## Weighing it: what holds up

**What holds:** Levitt's coin-toss paper (NBER 2016, later in the *Review of Economic Studies*) says what she says: over 20,000 flips, heads made people about 25 percent more likely to change, and for important decisions like quitting a job, changers were happier at six months. The three goods come from Oishi and Westgate's 2021 *Psychological Review* paper. *Look Again*, the Julia Roberts "re-sparkling" story and Esther Perel's two answers all check out.

**The caveats:** Levitt calls his result suggestive, and participants were self-selected website visitors.

**What's off:** Her divorce story is too rosy. Richard Lucas's 18-year German panel study found satisfaction rebounds but doesn't fully return to baseline, with recovery taking about five years, not two. The childcare finding she credits to Kahneman came from 909 working women in Texas, not French women; commuting ranked last, but childcare came 12th of 16, not second-worst. On vaccines, Horne and colleagues (*PNAS* 2015) found stressing the dangers of measles and mumps beat debunking the autism myth, but no "three times more likely" figure was found; the abstract's "three times" refers to measles cases in 2014 versus 2013.

**Not checked:** her pandemic-adaptation data and the scanner study.

## Long Talk Short

- Happiness, meaning and variety are separate goods; a good life trades among them.
- In Levitt's coin-flip study, people pushed into a big change were happier six months later. Most of us probably change too little.
- We underrate how fast we adapt, though divorce recovery is slower and less complete than she says.
- Habituation makes good things fade and bad things vanish.
- Distance, a new context and imagined loss bring them back.

**The one thing to remember:** the adaptation you fear is the same one dulling what you have. Count on it before a change, and push back against it after.

Source: ["Feeling Lost? Neuroscience Explains Why! The Science Behind Happiness! - Dr Tali Sharot"](https://www.youtube.com/watch?v=0DZK1nawEXQ&ref=longtalkshort.com), The Diary Of A CEO, 9 January 2023\. This is an independent summary and is not affiliated with the show.

*This article summarizes and comments on a public conversation for educational purposes. It is not medical, psychological or relationship advice.*