This book was compiled and deepened during the Iran, US, and Israel conflict while I was living in Dubai. Much of the work was done in a state of ongoing disruption, at times sitting with my family in the corridor during missile alerts, at other times in temporary accommodation after leaving our home. It was written during a period marked by uncertainty, tension, interruption, and sustained threat. It is perhaps a strange time to be writing about what happens between people in relationships, but also an entirely fitting one. The relationships I work with are often in a state of war, where threat dominates and survival instincts take over, and where attention and perception become hyper-attuned to any indication of danger.

In practice, I see couples in therapy daily, and this book started as a series of relatively short pieces written over many months. Some were posted on social media, some were initially handouts used for between-session tasks, and others developed further from my first book for couples, Why Nothing Changes, which I continue to use as a resource in my work. It was only later that I decided to bring these pieces together into a single volume. It is intentionally written as a collection of standalone sections, and the differences in tone and voice are retained. It is organised around key aspects of the work, but not rewritten into a continuous, linear set of chapters.

The book is intentionally focused on practice rather than theory. At the same time, my thinking and training are grounded in systemic and constructivist epistemology, and that orientation runs throughout the book. Other sections reflect how the work has evolved over time, including the development of terms such as caricature, legacy of injury, intensity modulation, definitional privilege, and corrosive actions. These reflect my specific way of operationalising systemic and constructivist ideas in practice.

Underlying the book is a conceptual model and theory of change, but this is not presented as a formal framework here. The focus remains on what happens in the room, how interaction unfolds, and what is required to shift it. The conceptual foundations are present throughout and will be outlined more directly in a separate volume.

The book can be read in any order. Some repetition between sections has been retained to support that. There is a consistent conceptual frame, but the material is approached through application rather than formal exposition.

The book covers a range of areas within couple therapy, including how relationships are understood, how interaction unfolds, and what produces change. Specific interventive processes are included to ground the ideas in practice.

This book is written for clinicians, particularly those working with or moving into couple therapy. It is not presented as a set of techniques, but as an orientation to the work itself, what it involves, what it is not, and what it requires in practice.