Positive psychology is often misunderstood despite its overly simplistic name. It sounds like forced optimism or motivational slogans, but it is neither of those things. At its core, positive psychology is the study of what makes life worth living. In fact, its true definition is the scientific study of human flourishing, focusing on strengths, virtues, and conditions that enable individuals, communities, and organisations to thrive, moving beyond fixing what's wrong to building what's good for a meaningful and fulfilling life. Pretty awe-inspiring stuff i can admit. It emerged in the late 1990s through the work of Martin Seligman, to whom some crowned the godfather of the movement (yes, I'm extremely jealous of this nickname), following his earlier research into learned helplessness (more to come on this, don't you worry!).
Rather than asking only how people break down or develop mental illness, it flipped the question. How do people stay well. How do they actually build resilience, and what actually helps individuals and communities function at their best over time. Seligman's work was the first time someone really looked beyond the standards and practices which were in place and explored the deeper meanings of life and its impact on our mental health. The key shift here in Seligman’s work is focus. Traditional psychology has done an incredible job of understanding dysfunction, trauma and disorder - really thriving off the nitty gritty side of our mental health, but positive psychology zooms out and asks what sits on the other side of that. It argues that well-being is not simply the absence of distress or the pursuit of pleasure. Nope, it’s not as black and white as that. Instead, it is built through engagement, connection and purpose. In other words, people feel mentally stronger not just when they feel good, but when they feel involved in something meaningful, connected to others and aligned with what they value.
Importantly, this is not about positive thinking or pretending everything is fine, as is prescribed through standard British culture. Positive psychology is evidence-based. It studies how emotions, behaviours, strengths and values interact to create sustainable wellbeing. Research consistently shows that people are more resilient when they use character strengths like gratitude, kindness and perseverance. Acts such as volunteering are linked to lower rates of depression, practising gratitude improves life satisfaction, and actually spending money on others reliably increases happiness more than spending it on yourself (so stop being so damn frugal all the time, geeez). Social connection plays a central role too. Happiness spreads through social networks, and physical connection releases oxytocin, strengthening trust and emotional bonding.None of this is abstract. These are measurable effects with clear implications for how we live day to day. One of the most important contributions of positive psychology is its focus on purpose. Happiness, in this framework, is not a fleeting emotion. It is a processeResearch into goal setting and eudaimonic well-being shows that having a long-term goal or sense of direction acts like a psychological compass. It gives daily effort meaning, even when things are difficult. Purpose activates motivation systems in the brain and strengthens psychological resilience over time. People with a clear sense of direction tend to recover faster from setbacks, report higher life satisfaction and even show better physical health outcomes. When effort feels connected to something bigger, it becomes easier to tolerate discomfort and persist through challenge.
Crucially, positive psychology does not ignore pain, struggle or hardship. It reframes them and instead becomes a lesson in perspectiveness. Difficulty is not something to bypass or suppress, but something that can contribute to growth when it is aligned with personal values. When goals reflect who someone actually is, rather than what they think they should be, challenges stop feeling meaningless. They become part of progress. In that sense, positive psychology is less about chasing happiness and more about building a life that can hold both struggle and fulfilment at the same time, all whilst creating profound positive impacts on your mental health.
Positive psychology emerged as a direct response to a major imbalance within the field of psychology itself. For decades, research focused almost exclusively on pathology. Depression, anxiety, trauma and dysfunction dominated the conversation due to the rapid innovation in the field. While that work is essential, it left a critical gap. Very little attention was paid to what actually helps people live well, which can be argued as a fundamentally backwards view, but one which is ingrained in humans - overwhelming focus on the negatives. Martin Seligman, widely recognised in the field of physiology argued that psychology should not only aim to reduce suffering but also to understand and strengthen the conditions that allow individuals to flourish. This shift led to the development of the PERMA model.
PERMA outlines five core components of wellbeing:
- Positive emotion
- Engagement
- Relationships
- Meaning
- Accomplishment
Together, these elements reflect a move away from short-term pleasure towards a more durable, structured form of mental health aimed toward long-term sustainment. A central distinction within positive psychology is the difference between hedonic and eudaimonic well-being. In short, here is what you need to know. Hedonic well-being is about comfort, pleasure and the avoidance of pain. It is the kind of happiness that feels good in the moment but fades quickly. Such as getting a chocolate bar when you're feeling snacky. Eudaimonic wellbeing, by contrast, is about living in alignment with values and potential. It draws on Aristotle’s idea of living well through virtue and purposeful action. It’s like training for a marathon - most days aren't fun, in fact, they suck - but the pursuit of greatness is enough to inspire and fulfil yourself, building a sensation of true happiness.