The Practice of Not Reacting: Zen Wisdom for a Happy Life - Hardcover

Kusanagi, Ryushun

Hardcover

ISBN 13: 9798217182381

Publisher: Portfolio, 2026

Synopsis

Now available in English for the first time, the groundbreaking Japanese bestseller that teaches you how to improve your relationships, calm your emotions, and shape a life that’s in your control.

A stressful day at work. An argument with a loved one. A post on social media that ruins your mood. Our minds react strongly to failures, frustrations, and comparisons, destroying our confidence and making us feel helpless against feelings of anger, stress, and anxiety. 

But it's not external events that cause us to lose our happiness—it's our internal reactions to them. The Practice of Not Reacting offers the key to a drama-free life: stop reacting unnecessarily. When we stop reacting, the mind settles and we find peace. Ryushun Kusanagi's approach relies on the ancient Buddhist idea that one should seek to understand worries and respond to them logically, rather than try to eliminate or suppress them. In a few simple steps, you will learn how to:

• Stop pointlessly judging your circumstances as "good" and "bad"  
• Free yourself from the pain of stress, worry, and negative emotions 
• Live authentically, without being influenced by what others think of you 

• Let go of the habit of measuring yourself against others' successes and failures 

Loved by hundreds of thousands of readers across Japan, this concise book is for anyone seeking the vital freedom that comes with the practice of non-reaction.

About this title

About the Author

Ryushun Kusanagi is a Buddhist monk and scholar. He has written several bestselling books on Buddhism and runs a Buddhist center in Tokyo.

Excerpt. © Reprinted by permission. All rights reserved.

Before Reacting, Understand

Don't Try to Eliminate Worries-Understand Them

We've all heard the saying that life is full of worries. But have you ever stopped to ask yourself, "What exactly are my worries?" Surprisingly few people are able to clearly define them.

That vague sense of dissatisfaction, that nagging thought of "Am I really okay with my life the way it is?"-these feelings persist because we don't fully understand what's bothering us. Whether it's frustration at work, conflicts with loved ones or feelings of disappointment, anger or anxiety, we struggle because we lack the right mindset to deal with our emotions. And so, the cycle of dissatisfaction continues.

The Buddha's approach starts by helping us understand the worries we face in our daily lives.

Understanding Your Worries Is the First Step Forward

Life doesn't always go the way we want. Difficult people exist. We all have our own inner weaknesses. But why does any of this end up turning into suffering?

Because we only know one way to respond: reacting.

We react with anger. We get swept away by desires. We let our thoughts run wild. Before we know it, we're clinging to these emotions, weighed down by them, unable to move forward.

In Buddhism, this state of blindness has long been called ignorance (avijja)-a mind that simply doesn't see. But if you can step back and watch your reactions, if you can understand your worries and catch them in the moment, if you can let them go instead of indulging them, you will free yourself from suffering. Challenges will still come your way, but suffering itself will no longer control you.

This is what the Buddha's wisdom offers-a way to understand your mind correctly, so that you can think in a way that frees you.

Let's take a moment to observe the kinds of thoughts that might run through your mind day to day:

"My job feels pointless. This isn't how I thought things would turn out."

"I'm tired of the mess in my relationships. Everything feels like too much."

"I keep replaying the past. No matter what I do, I can't let it go."

"I can't say what I really feel. It builds up and eats at me from the inside."

"I'm anxious all the time. The future feels like a blank wall, and I have no idea where I'm going."

Do any of these sound familiar? On top of these, life throws all sorts of unexpected challenges our way-accidents, illness, family troubles . . . we all have our burdens to carry.

The Buddha categorizes these human struggles into what is called the "Eight Sufferings":

Life itself is suffering.

Aging is suffering.

Illness is suffering.

Death is suffering.

Being forced to interact with people you dislike is suffering.

Being separated from those you love is suffering.

Not getting what you want is suffering.

The constant turmoil of the human mind is suffering.

-"The Buddha's First Sermon," The Great Chapter

The Buddha's term for suffering was dukkha, an ancient Pali term combining the words du, meaning "hardship" or "obstruction," and kha, which roughly means an "emptiness that cannot be filled." In essence, dukkha is the deep sense of unease, pain and dissatisfaction that runs through our lives-it's the feeling that no matter what we do, something is always missing or just out of reach.

One of the defining features of the Buddha's approach is his willingness to face reality head-on. He starts by acknowledging a simple truth: life comes with struggles. Feeling unfulfilled, burdened or lost? That's part of being human. Instead of denying or avoiding these feelings, the Buddha encourages us to recognize them for what they are, with clarity and honesty.

Now, you might be thinking, "But isn't accepting reality kind of depressing?" Not at all. This isn't about surrendering to misery, it's about seeing things as they are. The Buddha himself went through this shift-he left a life of extraordinary privilege to confront life's harshest truths, discovering that this clarity was anything but bleak. As you will come to see, there's a world of difference between understanding and giving in. The first moves you forward, the second keeps you stuck. When you say, "I have struggles. I have unresolved problems," that isn't defeat-it's awareness. And awareness is the first step toward change.

Most of us go through life feeling vaguely dissatisfied, weighed down by an unease we can't quite name. That's why the feeling lingers-because we haven't fully acknowledged it. But the moment we do, the moment we say, "Yes, something is missing" or "Yes, I have struggles," we shift from passive suffering to active problem-solving. Understanding what is-that's where real transformation begins.

Recognizing that you have feelings of unfulfillment and unresolved stresses isn't a setback-it's the first move toward resolution, and it's the foundation for every step the Buddha's teachings will take us through in this book.

Fortunately, the Buddha left us a roadmap for cultivating exactly this awareness. Let's take a look.

A Clear, Logical Roadmap to Problem-Solving

Once you've acknowledged that you have a problem, the next step is to ask yourself, "What exactly is causing this?"

The Buddha laid out a straightforward, four-step approach to dealing with suffering:

Life inevitably comes with suffering.

Every kind of suffering has a cause.

That suffering can be eliminated.

There is a method to eliminate it.

-"The Buddha's First Teaching at Sarnath," The Connected Discourses

In Buddhism, these are known as the "Four Noble Truths." They may seem self-evident, but that's the point. Buddhism isn't a religion of faith or blind belief. It never says, "Believe in this, and you'll be saved." Buddhism instead encourages you to think in a way that allows you to break free from suffering. In other words, it's a mindset shift in how you relate to life-one that can lead to real peace.

The Buddha's method is much like the approach a doctor takes. First, you identify the problem: worries exist. Then, you examine its root cause: every worry has a root cause. Finally, you follow a treatment plan to relieve the symptoms and restore balance: worries can be resolved. There's nothing abstract or mystical about it. It's a clear, step-by-step process for understanding the nature of suffering and finding a path out of it. Like good medicine, it's based on careful observation and experience-not faith or dogma.

By breaking it down this way, the Buddha offers a powerful, rational way to overcome any problem. That is the central theme of this book and is a method we'll explore in detail as we work through the chapters to come. First, let's look at exactly what is the root cause of suffering.

What Really Lies Behind Your Work and Relationship Problems?

Buddhism often points to attachment-our inability to let go. Attachment means clinging to things, getting stuck on desires, regrets, anger or fears. We hold on to things so tightly that we end up making ourselves miserable.

Why is it so hard to let go of our worries and attachments? Why do we keep getting caught up in so many problems, big and small? As we touched on in the introduction, it all comes down to one thing: our mind's automatic reactions.

In our daily lives, we are constantly reacting, continually thinking about something. We get annoyed when things don't go our way. We feel anxious about what others might think of us. We stew over past mistakes, wondering if we did something wrong. All of these are examples of the mind reacting to our experiences.

And what do these reactions lead to? We lash out in anger and damage relationships. We choke under pressure and fail to perform at our best. We replay painful memories and sink into regret. We overthink everything and convince ourselves that we're not good enough.

Ultimately, these habits of thought are what drive our suffering. The root cause isn't attachment itself-it's your mind's reactions.

You might be nodding along right now, thinking, "That's exactly it. I'm constantly reacting to everything around me. And when my reactions don't go the way I want, I end up frustrated." That's because your reactions are the true culprit behind your suffering. It's your mind's reflexive responses that trigger stress, anxiety and all the troubles you face in life.

So, if there's one thing we need to start practicing every day, it's this: not to fight or suppress our reactions, but to notice them clearly. The first step isn't to eliminate them overnight, but to become aware of how they arise and what they do to us. This simple act of observation creates the space for a calmer, more intentional response. Only then can we truly stop wasting energy on those unnecessary reactions and start thinking rationally.

Edition details

• Publisher: Portfolio
• Publication date: 2026
• Language: English
• ISBN 13: 9798217182381
• Binding: Hardcover
• Number of pages: 192