The Science of Feeling Good (On Purpose)

By Sam Hillview-Close*

If psychology had a movie trailer, most of it would sound like a gritty drama: depression, anxiety, trauma. Necessary work, yes - but not exactly feel-good cinema.

Enter Martin Seligman, the man who asked: “What if we studied what makes life worth living, not just what makes it miserable?”

That question gave birth to Positive Psychology - not the “manifest it and your vision board will provide” stuff, but a research-backed science of human flourishing.

So, What Is Positive Psychology?

Seligman, a psychologist at the University of Pennsylvania, introduced Positive Psychology in the late 1990s as a shift from the traditional “disease model” (fix what’s wrong) to a more balanced approach - fix what’s wrong and build what’s strong.

It’s about exploring and boosting things like:

• Positive emotions (joy, gratitude, hope)
• Engagement (being so absorbed in something you lose track of time)
• Relationships (social connection is like emotional oxygen)
• Meaning (feeling connected to something bigger than yourself)
• Achievement (working toward and reaching goals)

These five pillars form Seligman’s PERMA model, which is basically his recipe for well-being.

The Science Bit

This isn’t fluffy optimism; it’s backed by mountains of studies.

• Gratitude practices have been shown to improve happiness and lower depression.
• Flow states boost satisfaction and creativity.
• Acts of kindness measurably improve both the giver’s and receiver’s well-being.

Seligman’s own research found that exercises like “Three Good Things” (writing down three positive events each day and their causes) can significantly increase happiness and decrease depressive symptoms for months.

Why It Matters

Seligman’s own research found that exercises like “Three Good Things” (writing down three positive events each day and their causes) can significantly increase happiness and decrease depressive symptoms for months.

Because life isn’t just about dodging misery - it’s about building a life worth living. Traditional therapy can get you from “struggling” to “functioning.” Positive Psychology aims to get you from “functioning” to “flourishing.”
It’s like the difference between patching a leaky roof and then deciding to add a skylight so you can see the stars.

How to Apply It Without Becoming a Walking Pinterest Board

1. Start With Gratitude

Each night, jot down three things that went well and why.

2. Find Flow

Identify activities where you lose track of time - gardening, painting, cooking, running - and schedule more of them.

3. Build Meaning

Volunteer, mentor, or connect your work to a bigger purpose.

4. Invest in Relationships

Text that friend back. Call your mum. Say “yes” to coffee with a colleague.

5. Celebrate Achievements

Big or small - finish a project, make a perfect omelette - notice it and feel good about it.

Happiness as a Practice?

Positive Psychology isn’t about ignoring life’s problems - it’s about realising that well-being is more than the absence of distress. It’s something you can actively cultivate.

As Seligman puts it, “The good life consists in deriving happiness by using your signature strengths every day in the main realms of living.”

So maybe tonight, skip doomscrolling, write down three good things, and remember - flourishing isn’t luck, it’s a habit.

* Sam Hillview-Close is a former business executive, public health administrator, Board member, writer and blogger. Sam is also a proud neurodivergent individual.