For decades, the field of positive psychology — and the broader cultural narrative surrounding well-being — has largely focused on a dualistic framework for a 'good life.' An individual could pursue a hedonic life, defined by the maximization of pleasure, comfort, and positive emotions.[reference:0] Alternatively, an individual could pursue a eudaimonic life, defined by purpose, virtue, and contribution to society.[reference:1] Both of those frameworks have value, but they do not capture the full shape of a human life.

Recent psychological research has added a third dimension: the psychologically rich life. Oishi and Westgate (2022) in Psychological Review define a psychologically rich life as one characterized by a 'variety of interesting and perspective-changing experiences.'[reference:2][reference:3] This is not a life that is necessarily easy, or even always comfortable. Instead, it is a life marked by variety, complexity, surprise, and perspective shifts.[reference:4] It invites the kind of experiences that change how a person sees the world, even when those experiences are inconvenient or emotionally demanding.[reference:5] That makes it a useful counterweight to the modern obsession with feeling good all the time.

This guide provides a comprehensive, evidence-based exploration of psychological richness, examining its distinctiveness from happiness and meaning, its empirical foundations, its relationship with post-traumatic growth and cognitive flexibility, and practical strategies for cultivating a richer life.

What Psychological Richness Means

Psychological richness is a concept associated with research by Dr. Shigehiro Oishi at the University of Chicago and Dr. Erin Westgate at the University of Florida.[reference:6] The basic idea is simple: some of the most valuable parts of life are the moments that widen the mind. A trip that rattles your assumptions, a book that changes your views, a hard conversation that forces honesty, or a period of discomfort that reveals your own limits can all add richness to a life.[reference:7]

A happy life aims for stability and positive feeling. A meaningful life aims for purpose and contribution. A psychologically rich life aims for depth, novelty, and complexity.[reference:8] It does not ask only whether an experience felt pleasant. It asks whether the experience changed the person who lived through it.[reference:9]

That distinction matters because a life can be pleasant without being deeply textured, and deeply textured without being pleasant. Psychological richness gives room for the second kind of life. Besser and Oishi (2020) in Philosophical Psychology describe a psychologically rich life as one 'characterized by complexity, in which people experience a variety of interesting things, and feel and appreciate a variety of deep emotions via firsthand experiences or vicarious experiences.'[reference:10]

Why Richness Matters When Happiness Is Fragile

One of the problems with chasing happiness as the main goal is that happiness is often fragile. It depends on conditions that can change quickly: health, finances, relationships, work, and plain luck. When those conditions shift, a life organised around feeling good can collapse into disappointment very fast.

Psychological richness is more resilient because it does not depend on constant comfort. A hard breakup, a lost job, or a season of grief can still be part of a rich life if those experiences deepen the person's understanding of themselves or of other people. That does not make pain desirable. It simply means pain is not automatically wasted. Westgate's research reveals that even difficult situations — like natural disasters or novel cultural experiences — can add value to our lives by shifting our perspective.[reference:11]

This is a healthier framework for many people because real life is not a straight line of pleasant experiences. It contains interruption, contradiction, and loss. A rich-life mindset leaves room for those realities without turning them into proof that life has gone wrong. Research published in PLOS ONE (2025) confirms that psychological richness 'can also be considered as a source of well-being for individuals with a lack of happiness and/or meaning in life.'[reference:12]

How Rich Lives Actually Look

People with psychologically rich lives tend to seek out variety, not just comfort. They read widely. They speak with people outside their normal circle. They travel, but not only for luxury or escape. They also make room for unfamiliar art, unfamiliar opinions, and unfamiliar versions of themselves. They do not necessarily chase intensity for its own sake; they simply do not flatten life into one narrow emotional register. The Psychologically Rich Life Questionnaire (Oishi et al., 2019) found that a psychologically rich life is predicted by openness to experience, extraversion, and lower levels of neuroticism.[reference:13]

That can look messy from the outside. It may involve changing views over time, learning through mistakes, or staying open to ideas that do not fit cleanly into a neat identity. But that messiness is part of the point. A rich life is often more interesting because it contains more texture.

It also tends to create better empathy. People who have sat with complexity are often less eager to reduce others to simple categories. They understand that human beings are not just one thing at a time. A 2020 cross-cultural study found that roughly 7 to 17% of participants across nine nations chose a psychologically rich life over a happy or meaningful one when asked what they ideally wanted.[reference:14] A further 28% of Americans and 35% of Koreans reported that undoing their life's biggest regret would have made their lives psychologically richer.[reference:15]

The Role of Post-Traumatic Growth

Psychological richness connects naturally to the idea of post-traumatic growth. Trauma is painful and can cause serious harm, but some people also report deeper appreciation, changed priorities, and a stronger understanding of what matters after surviving something hard. The growth does not erase the injury. It simply means the experience changed the shape of the person's inner life.

That does not mean suffering should be chased or romanticised. It means that when suffering happens, it can sometimes be integrated into a broader, richer story instead of being treated only as a failure or detour.

This view is especially helpful in a culture that often expects emotional neatness. Real lives are not neat. They accumulate meaning through friction as well as through ease. Oishi and Westgate (2022) found that 'a nontrivial number of people around the world report they would choose a psychologically rich life at the expense of a happy or meaningful life.'[reference:16] They also note that 'approximately a third say that undoing their life's biggest regret would have made their lives psychologically richer.'[reference:17]

Why Complexity Is Healthy

Another reason richness matters is that it supports cognitive flexibility. People who can hold multiple truths at once are usually better at dealing with ambiguity, disagreement, and change. They are less likely to collapse into black-and-white thinking. They can admit that two ideas may both contain something true, even if neither is fully comfortable.

That flexibility is useful in everyday life. It helps in relationships, work, parenting, and decision-making. It also creates a kind of protection against rigid thinking, because the person has practiced staying open instead of rushing toward a single answer.

In that sense, richness is not only an aesthetic choice. It is a mental habit with practical benefits. Oishi and Westgate (2022) report evidence 'suggesting that people leading psychologically rich lives tend to be more curious, think more holistically, and lean more politically liberal' — traits associated with openness to experience and cognitive flexibility.[reference:18]

Psychological Richness Across Cultures

The appeal of psychological richness is not limited to Western cultures. The 2020 cross-cultural study by Oishi and colleagues surveyed participants across nine nations and found that a significant minority — between 7% and 17% — chose a psychologically rich life as their ideal.[reference:19] The proportion was even higher when participants reflected on regrets: 28% of Americans and 35% of Koreans said that reversing their biggest regret would have made their lives psychologically richer.[reference:20]

These findings suggest that psychological richness resonates across cultural contexts. Westgate's research confirms that 'psychological richness resonates with people across cultures and offers an alternative way to pursue personal fulfillment.'[reference:21] This cross-cultural validity strengthens the case for psychological richness as a universal dimension of well-being.

How to Cultivate It

Psychological richness is not reserved for people with money, travel, or spare time. It can be built in ordinary life. Reading challenging books, having longer conversations with people who see the world differently, writing honestly about your own contradictions, and spending time with art or ideas that unsettle you are all ways to widen the inner landscape.

It also helps to step away from highly filtered content feeds from time to time. When every input is shaped to confirm what you already think, life becomes narrower than it needs to be. A little discomfort can be good for the mind if it leads to growth rather than exhaustion.

The goal is not to seek chaos. The goal is to leave enough room for life to surprise you. Research on the Psychologically Rich Life Questionnaire found that a psychologically rich life is associated with openness to experience and curiosity, traits that can be cultivated through deliberate practice.[reference:22]

Conclusion

The framework of psychological richness gives people permission to stop treating happiness as the only worthy outcome. A life well lived can include joy, but it can also include grief, challenge, and emotional depth. Those experiences are not always pleasant, but they can still be meaningful and formative.

When we value richness, we stop trying to smooth our lives into something shallowly positive. Instead, we make room for the full texture of being alive. That is a far sturdier idea of a good life. Oishi and Westgate (2022) conclude that their work 'moves us beyond the dichotomy of hedonic versus eudaimonic well-being, and lays the foundation for the study of psychological richness as another dimension of a good life.'[reference:23] As Westgate puts it, 'Some of the most important experiences in life are the ones that challenge us, that surprise us, and that make us see the world differently.'[reference:24]