Part 2 of the series: When the Past Lives in the Present

There is a particular kind of exhaustion that comes not from what you did today, but from the effort it takes to manage how you feel every day. You might recognize it as the tears that come too quickly and linger too long after a minor misunderstanding. Or, as the opposite: feeling nothing at all, even during moments that matter. You might know it as the voice that narrates your every move with a running, harsh critique you would never direct at anyone you loved.

You work hard to change patterns like a harsh inner critic, and when it doesn’t shift, you begin to experience that stuckness as a personal failure.  Yet, these are examples of patterned responses, strategies we develop to survive trauma, and patterns have an origin story.   They are not evidence that something is fundamentally wrong with you. They are, in most cases, the legible signature of a nervous system that learned to survive in an environment that was not consistently safe.

This post is the second in our series When the Past Lives in the Present. In Post 1, we introduced the concept of childhood trauma as it appears in adults who appear to have it all together: quiet, persistent, and often unrecognized. Here, we go deeper into three of the most significant expressions: emotional dysregulation, hypervigilance, and the inner critic.

What Is Emotional Dysregulation?

Emotional regulation refers to our capacity to notice, tolerate, and modulate our emotional states. It is the ability to experience a feeling without being swallowed by it, to return to a state of relative equilibrium after being moved.

One widespread misconception is that if we experience stress and anxiety, we are doing something wrong. Stress is inherent to modern life, where many people move through complex demands without consistent access to the essential core supports that make us feel truly well.  Reliable access to rest, nature, nourishing food, movement, and meaningful social connection is scarce for many of us. We are starved for these necessities and learn to live without them.  There is an invisible cost to going without, and one of these costs is moving less seamlessly between stress and calm. 

Dysregulation is what happens when that capacity to shift is interrupted. It can look like an eruption of feeling that is outsized relative to the triggering event. It can also look like collapse: the sudden withdrawal,  numbness, or going blank. What spectrum (anxiety and depression) share is that the nervous system has moved outside its window of tolerance, the zone within which a person can function, think, and connect.

 Dan Siegel, a researcher and clinician who developed the window of tolerance concept, describes this zone as the space in which we can process information and respond to the environment without becoming overwhelmed or shutting down. When we are inside the window, we can think and feel at the same time. When we are pushed outside it, we lose the ability to think and problem-solve well, and instead operate from survival circuitry. 

“The window of tolerance is that zone of arousal in which we can function most effectively. When we move beyond this window into hyperarousal or hypoarousal, our integrative capacities become impaired.”

Daniel J. Siegel, M.D.  |  The Developing Mind (2012)

For adults who grew up in emotionally unpredictable environments, the window of tolerance may have been chronically narrowed. When a child has no reliable caregiver to help co-regulate their nervous system and then coach self-regulation,  the system learns to manage on its own, and the strategies we develop, while adaptive at the time, often remain long after the original context has changed.

What Emotional Dysregulation Can Look Like

•         Crying unexpectedly, or more intensely than a situation seems to warrant

•        Feeling flooded by anger, then immediately ashamed of it

•        Going emotionally flat or numb in situations that call for connection

•        Difficulty returning to calm after a conflict, even a minor one

•        A sense that your emotional responses are always the wrong size

•        Feeling embarrassed or confused by your own reactions

Many patients who come to Belonging Partnership describe a painful double bind: they feel too much, and they feel ashamed of feeling too much. Shame compounds the original emotional experience and makes it harder to process and harder to share.

Hypervigilance: When Your Brain Cannot Stop Scanning

Hypervigilance is what happens when a brain that learned to stay on alert never received the signal that it is now safe. It is not anxiety in the colloquial sense, though anxiety is often present. It is a neurologically embedded orientation toward the environment as a place that requires constant monitoring.

In childhood, hypervigilance was often a rational response. If a parent’s mood is unpredictable, learning to read subtle shifts in tone, posture, or energy is essential to help a child navigate around emotional fallout or avoid harm. If the home environment was volatile or unpredictable, staying alert was a survival strategy. The problem is that the brain does not automatically unlearn what it has been trained for years to do.

In adulthood, that same scanning continues. You might notice it as an inability to fully relax in social situations, a tendency to replay conversations, and to analyze what was said and what it might have meant. You might find yourself monitoring the emotional temperature of every room you enter, anticipating conflict before there is any or reading disapproval into a neutral expression.  In order to protect you and keep you emotionally safe, there is a confirmation bias built into brains patterned from trauma find threats even when they’re no longer there.

Common Expressions of Hypervigilance in Adults

•         Difficulty relaxing, even in environments that are objectively safe

•         Overanalyzing conversations, texts, or emails for hidden meaning or signs of   conflict

•         Anticipating worst-case scenarios in relationships and at work

•         Startling easily, or feeling unsettled by sudden sounds or changes

•         Chronic difficulty falling or staying asleep

•         People reading as a near-constant background process

•         Feeling responsible for managing others’ emotional states

Bessel van der Kolk, whose landmark research on trauma and the body has shaped the field, describes this as the brain’s threat detection system remaining calibrated for an environment that no longer exists. The amygdala, the brain’s alarm center, continues to fire as though danger is present even when the rational mind knows otherwise. This is why intellectual reassurance, the kind that says “I know I am safe,” is often insufficient on its own. The knowing lives in one part of the brain; the alarm lives in another, and they don’t talk to each other without help.

“Trauma victims cannot recover until they become familiar with and befriend the sensations in their bodies… the enemy is not the trauma itself but the way it lodges in the body and refuses to release.”

Bessel van der Kolk, M.D.  |  The Body Keeps the Score (2014)

This is also why somatic, body-based approaches to trauma treatment have become increasingly central to the field. Talking about hypervigilance helps. But helping the nervous system learn, at a cellular level, that the alarm is no longer necessary requires working with the body as well as the mind.

The Inner Critic: Internalized Voices from the Relational Home

The inner critic is perhaps the most intimate and invisible scar from childhood trauma. It uses your voice. And it has usually been present for so long that it can be difficult to recognize it as something that was learned rather than something that is simply true.

In Post 1, we introduced the concept of the relational home: the inner map we carry of other people, built from our earliest experiences of how others responded to our needs, our feelings, our very presence. The inner critic is often a direct product of that map.

When children grow up in homes where love was conditional, where mistakes were met with shame rather than repair, where emotions were dismissed or punished, they internalize those responses. They learn to preempt the pain, to do to themselves what was done to them, to criticize before they can be criticized, to diminish before they can be diminished. This internalization is, in its way, adaptive: it keeps the relational system stable and reduces the risk of further rupture with the people the child depends on for survival.  Before children even develop enough to choose, they will automatically sacrifice themselves in order to protect their parents.  This is where intractable patterns are born. 

In adulthood, that internalized critic continues its work without a supervisor. It tells you that you are too much or not enough. It narrates your errors in real time. It undermines confidence, intimacy, and the willingness to take risks. And because it speaks in your own voice, it can be extraordinarily difficult to identify as something external to the self, something that arrived from outside and was absorbed.

What the Inner Critic Often Sounds Like

•         “You Must Be perfect.”

•         “Don’t be a burden.”

•         “You always do this! You can never do anything right.”

•         “Who do you think you are?”

•         “You’re too sensitive.”

•         “You should be over this by now.”

These messages often have authors, though the authors have been forgotten. They originated in specific moments with specific people, usually those doing their best with under-resourced nervous systems of their own. Sometimes caretakers are doing their best, yet it’s still not enough for us and causes us harm.  Understanding the origin does not require excusing what happened.  It does, however, allow the patient to begin to see the critic as something that can be examined, questioned, and, over time, transformed.

At Belonging Partnership, we work with the inner critic not by arguing with it but by understanding it. What was it protecting? What was it afraid would happen if it let up? This kind of deep and compassionate understanding is done together in the safety of a therapeutic relationship.  This is where lasting change begins.

Why These Patterns Are So Difficult to Change Without Support

It is worth being direct about something that patients often experience as shameful: knowing better does not automatically produce feeling better. If you have read extensively about childhood trauma, maybe even attended workshops, and still find yourself flooding in conflict, freezing in intimacy, or reverting to old patterns under stress, you are not failing. You are encountering the basic architecture of how the brain stores and retrieves learning.

Early learning becomes our mother tongue, our native language; anything learned later can be very difficult to speak fluently and without an accent.  Early relational experiences are encoded in implicit memory: a form of memory that operates below conscious awareness and does not respond to verbal instruction the way explicit memory does. This is why insight alone is often insufficient. The nervous system does not learn through reading; it learns through repeated experience in a regulated relational context.

This is one of the central contributions of interpersonal neurobiology, the field pioneered by Dan Siegel, which integrates neuroscience, attachment theory, and clinical practice. It is also the theoretical foundation for many evidence-based trauma treatments, including EMDR, somatic therapy, and relational psychodynamic therapy, all of which are the techniques we integrate into our trauma-informed treatment and each of which works to create new experiences rather than simply new understanding.

“The brain changes in response to experience throughout the lifespan. Neural integration, the linkage of differentiated parts of the nervous system, is both the mechanism and the goal of effective trauma treatment.”

Daniel J. Siegel, M.D.  |  Mindsight (2010)

This neuroplasticity is the foundation for hope. The patterns described in this post are are not who you are. They are adaptations that can, with the right support, be updated.

What This Means for You

If you recognized yourself in any of these patterns, the most important thing to understand is that recognition is the beginning of something. The dysregulation, the hypervigilance, the inner critic: these are not evidence of weakness. They are evidence of a nervous system that has been working extremely hard, often for decades, to keep you safe.

Therapy, specifically trauma-informed therapy grounded in relational safety and neuroscience, can help your nervous system learn that it does not have to work this hard anymore. That there are other options. You are allowed to and capable of feeling without being consumed,able to be present without being on guard, and able to treat yourself with the kind of care you would offer someone you love.

At Belonging Partnership, we offer trauma-informed therapy for adults navigating emotional dysregulation, anxiety, and the long reach of difficult early experience. We serve patients in CA and NY via telehealth and in person in the Bay Area. We accept UC Berkeley SHIP and Cardinal Care Stanford student health insurance. Call 510 319.0365  •  belongingpartnership.com

Coming Up in This Series

•         Post 3: Your Nervous System Is Running Your Love Life: understanding attachment wounds and how they shape adult connection

•         Post 4: When Stress Lives in the Body:  the physical symptoms of unresolved childhood trauma and what they are communicating

•         Post 5: What to Do Between Sessions: practical tools for adults actively healing in therapy

 Did This Resonate With You?

Forward this post to someone who might see themselves in these pages. Sometimes the most meaningful thing we can do for another person is to say: I thought of you.

References

Siegel, D. J. (2012). The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are (2nd ed.). New York: Guilford Press.

Siegel, D. J. (2010). Mindsight: The New Science of Personal Transformation. New York: Bantam Books.

van der Kolk, B. A. (2014). The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma. New York: Viking.

Stolorow, R. D. (2007). Trauma and Human Existence: Autobiographical, Psychoanalytic, and Philosophical Reflections. New York: Routledge.

Felitti, V. J., Anda, R. F., Nordenberg, D., Williamson, D. F., Spitz, A. M., Edwards, V., Koss, M. P., & Marks, J. S. (1998). Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults. American Journal of Preventive Medicine, 14(4), 245–258.

Centers for Disease Control and Prevention. (2024). About adverse childhood experiences. CDC.gov.

© Dr. Tyia Grange Isaacson  |  Belonging Partnership  |  belongingpartnership.com