Daniel J. Fox Books
Daniel J. Fox, PhD, is a licensed psychologist specializing in personality disorders, emotional dysregulation, and trauma.
Known for: Complex Borderline Personality Disorder: How Coexisting Conditions Affect Your BPD and How You Can Gain Emotional Balance, The Borderline Personality Disorder Workbook: An Evidence-Based Guide for Understanding and Managing Your BPD
Books by Daniel J. Fox

Complex Borderline Personality Disorder: How Coexisting Conditions Affect Your BPD and How You Can Gain Emotional Balance
This book explores the complexities of borderline personality disorder (BPD) when it coexists with other mental health conditions such as depression, anxiety, and narcissistic traits. Dr. Daniel J. Fo...

The Borderline Personality Disorder Workbook: An Evidence-Based Guide for Understanding and Managing Your BPD
This workbook provides practical exercises and evidence-based strategies to help individuals with borderline personality disorder (BPD) understand their emotions, manage impulsivity, and build healthi...
Key Insights from Daniel J. Fox
Emotional Dysregulation and Its Core Role
If there’s a single thread that ties BPD and its many coexisting conditions together, it’s emotional dysregulation. When I talk about dysregulation, I’m talking about emotions that rise faster, run deeper, and last longer than most people’s. It’s the flood that turns small waves of rejection into ts...
From Complex Borderline Personality Disorder: How Coexisting Conditions Affect Your BPD and How You Can Gain Emotional Balance
When Depression, Anxiety, and Trauma Join the Mix
BPD rarely comes alone. When depression walks in, it tends to steal the motivation to care or connect. In those moments, the emotional intensity of BPD fuses with hopelessness—creating an experience that feels like being both hyper-alive and deadened at once. Anxiety, in contrast, stirs the body and...
From Complex Borderline Personality Disorder: How Coexisting Conditions Affect Your BPD and How You Can Gain Emotional Balance
Understanding the Emotional Core
Borderline personality disorder is, at its heart, an emotional disorder. People with BPD often experience emotions more intensely and more rapidly than others. This heightened sensitivity means that a small rejection can feel catastrophic, and a fleeting joy can turn into boundless excitement. In th...
From The Borderline Personality Disorder Workbook: An Evidence-Based Guide for Understanding and Managing Your BPD
Identifying Core Beliefs and Schemas
In the second major step of our journey, I turn your attention inward — to the beliefs that shape your reactions and relationships. Every person carries internal schemas, or cognitive templates formed through early experiences. For those with BPD, these schemas often include powerful themes of aband...
From The Borderline Personality Disorder Workbook: An Evidence-Based Guide for Understanding and Managing Your BPD
About Daniel J. Fox
Daniel J. Fox, PhD, is a licensed psychologist specializing in personality disorders, emotional dysregulation, and trauma. He has published several books and conducts workshops on mental health and psychological resilience.
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Daniel J. Fox, PhD, is a licensed psychologist specializing in personality disorders, emotional dysregulation, and trauma.
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