The modern world can be a complicated, frenzied, and noisy place, filled with too many options, products, ideas and opinions. That explains why what many of us long for is simplicity: a life that can be more pared down, peaceful, and focused on the essentials. But finding simplicity is not always easy; it isn’t just a case of emptying out our closets or trimming back commitments in our diaries. True simplicity requires that we understand the roots of our distractions – and develop a canny respect for the stubborn reasons why things can grow complex and overwhelming.

This is a guide to anxiety: why we feel it, how we experience it when it strikes, and what we can do when we come under its influence. Across a series of essays that look at the subject from a number of angles, the tone is helpful, compassionate, and in the best sense, practical.

Behind many of our problems lies an often ignored factor: we don’t like ourselves very much. We are sufferers of self-hatred. We tell ourselves the meanest things. It’s because of self-hatred that we tend to neglect our potential at work and get entangled in unfulfilling relationships, that we lack confidence in our social lives and suffer from anxiety, despair and imposter syndrome.

We probably went to school for what felt like a very long time. We probably took care with our homework. Along the way we surely learned intriguing things about equations, the erosion of glaciers, the history of the Middle Ages, and the tenses of foreign languages. But why, despite all the lessons we sat through, were we never taught the really important things that dominate and trouble our lives: who to start a relationship with, how to trust people, how to understand one’s psyche, how to move on from sorrow or betrayal, and how to cope with anxiety and shame?

In Ancient Greece, when the philosopher Socrates was asked to sum up what all philosophical commandments could be reduced to, he replied: "Know yourself". Self-knowledge matters so much because it is only on the basis of an accurate sense of who we are that we can make reliable decisions - particularly around love and work. This book takes us on a journey into our deepest, most elusive selves and arms us with a set of tools to understand our characters properly.

We spend vast amounts of time acquiring confidence in narrow technical fields: quadratic equations or bioengineering; economics or pole vaulting. But we overlook the primordial need to acquire a more free-ranging variety of confidence - one that can serve us across a range of tasks: speaking to strangers at parties, asking someone to marry us, suggesting a fellow passenger turn down their music, changing the world. This is a guidebook to confidence, why we lack it and how we can acquire more of it in our lives.

Much of today's media tells us to be thinner, richer, and more successful. This book tells us how to be nicer. Niceness may not have the immediate allure of money or fame, but we can all benefit from practical advice on how to be more patient, better at listening, less irritable, and less defensive. This is a guidebook to the uncharted landscape of niceness, gently exploring the key themes of this often overlooked quality.

We know that our minds are capable of great things because, every now and then, they come out with a brilliant idea or two. However, our minds are also unpredictable, spending large stretches of time idling or distracting themselves. This is a book about how to optimize these beautiful yet fitful instruments so that they can more regularly and generously produce the sort of insights and ideas we need to fulfill our potential and achieve the contentment we deserve.

This is a hopeful, consoling, gentle book about failure. Our societies talk a lot about success, but the reality is that no one gets through life without failing–in small and usually also in large ways. Sometimes our failures are very obvious, at other times, we feel we have to conceal them out of shame. This book encourages us to accept the role that failure plays for all of us and to feel compassion for ourselves for the messes we can’t help but make as we go through our lives.

The idea that work might be fulfilling rather than just necessary is a recent invention. These days, in prosperous areas of the world, we don't only expect to get paid, we also expect to find meaning and satisfaction. It's a big ask and explains why so many people have an identity crisis in their work lives. A Job To Love is designed to help us better understand ourselves in order to find a job that is right for us. It explores the myths, traps and confusions that get in our way, and shows us how to develop new, effective attitudes and habits.