The Impact of Trauma on Your Body, Your Sense of Self, and Your Relationships

May 27

When many people hear the word trauma, they think of something extreme. A single event. A clear before and after.

But trauma is not only about what happened. It is also about what happened inside us as a result, and what we had to do to adapt, survive, or keep going.

As Peter Levine describes, sometimes trauma comes from what happened too much, too soon, or too fast. Sometimes it comes from what did not happen: the attunement, protection, or care that should have been there and was not.

And while trauma may begin in the past, its effects often show up in the present: in the body, in our sense of self, and in relationships.

The challenge is that many of these effects live below the surface. They do not announce themselves as trauma. They show up as patterns we have come to see as personality, as habit, as "just the way I am." We may not recognize the connection between what we experienced and how we are functioning now, in our energy, our confidence, our relationships, or our leadership.

This article is designed to help with that recognition, exploring how trauma can show up across three core domains: the body, our sense of self, and relationships.

1. Body: Trauma and the nervous system

Gabor Maté names trauma plainly: trauma is not what happens to you, but what happens inside you as a result of what happened to you. That distinction matters because trauma is not only an event from the past. It is also the way the body continues to organize itself in the present.

Polyvagal Theory gives us one way to understand this. Our nervous system is constantly scanning the body, the environment, and the people around us. Stephen Porges calls this process neuroception: the body's way of detecting safety or threat beneath conscious awareness. It is always asking: Am I safe? Am I under threat? Am I overwhelmed? When we feel safe enough, we have more access to connection, curiosity, creativity, perspective, and choice. When we sense danger, the nervous system mobilizes, activating the fight or flight response. When we become overwhelmed or depleted, we may shut down, moving into the freeze response.

In leadership, mobilization can look like over-functioning, controlling, pushing, proving, reacting quickly, or constantly preparing for what might go wrong. From the outside, this can look like competence and getting it done. And sometimes it is. High standards, responsiveness, drive, and the ability to act under pressure can all be strengths. But they may also be built on a body that learned it was safer to stay in motion. This is the foot on the gas pedal.

Shutdown looks different. It may look like going flat in meetings, losing motivation, avoiding decisions, delaying hard conversations, or feeling disconnected from work that used to matter. It may look like wanting to hide from the very roles, relationships, or responsibilities you once worked so hard to earn. The body wanting to conserve what is left.

Many leaders move between these states without realizing it. They can look composed on the outside while their system is working much harder than anyone can see. They may be highly capable, deeply responsible, and outwardly successful, while internally moving between activation and depletion.

There is also the impact on our health. Nadine Burke Harris, in The Deepest Well, writes about how childhood adversity can get under the skin. The Adverse Childhood Experiences study showed a strong relationship between early adversity and long-term health outcomes, including increased risk for heart disease, stroke, diabetes, cancer, and depression. A nervous system designed to mobilize for short-term survival is not meant to stay mobilized for years. Over time, the body pays a price.

The work here is to build awareness and capacity. Noticing when these patterns are running the show and learning what helps the body return to enough safety to respond differently.

That may include breath, movement, rest, grounding, nature, trusted relationships, recovery, and simple practices that help the body register: I am here. I have support. I have options.

Before we can lead from presence, the body has to trust there is safety.

2. Self: Trauma and the way we see ourselves

Trauma does not only shape the nervous system. It can also shape the way we see ourselves.

This can show up as shame, self-doubt, a harsh inner critic, imposter syndrome, perfectionism, people-pleasing, or the persistent feeling that you have to earn your place in the room. It may also show up more quietly: as difficulty knowing what you want, trusting what you know, or believing that your voice matters.

For many of us, these patterns began as adaptations.

If being impressive brought approval, we may have learned to perform. If having needs led to disappointment, rejection, or criticism, we may have learned not to need much at all. If being visible felt unsafe, we may have learned to stay quiet, stay useful, or stay just out of view.

Over time, what began as a survival strategy can become identity. We stop noticing the strategy and start believing, this is just who I am. I'm the responsible one. I'm the one who holds it all together. I'm the one who doesn't need help. I'm the one who has to get it right. I'm the one who keeps everyone else comfortable. I'm the one who gets it done.

This matters because our relationship with ourselves shapes our beliefs, our actions, and our interactions with others.

If we do not trust ourselves, we may over-rely on external approval. If we carry shame, we may experience feedback as proof that something is wrong with us. If we believe our worth depends on being useful, we may over-function until we are depleted. If we learned that our voice did not matter, we may withhold the very perspective the room needs. If we do not know what we want, we may build a career, a team, or a life around what others expect.

The inner critic is a good example of how this works. A part of us believes that if it can criticize us first, push us harder, or keep us from making a mistake, we might avoid rejection, humiliation, failure, or harm. The critic may help us achieve. It rarely helps us feel free.

The work in this domain is the work of agency and self-trust. It is the ability to notice the inner critic without becoming it. To recognize shame without organizing our lives around it. To ask, What do I actually want? and stay long enough to hear the answer. To begin separating who we are from what we had to become.

This is not about rejecting the adaptation. Many of these patterns helped us survive. The work is to understand them, to meet them with compassion, and to ask whether they are still needed in the same way now.

The self begins to heal when we can say: This pattern makes sense. And it may no longer need to lead my life.

3. Relationships: Trauma and the way we connect

We learned what to expect from others by what we experienced early on. We learned whether people were safe, whether our needs mattered, whether conflict could be repaired.

Those early relationships also taught us how much of ourselves we could bring into the relationship. And for many of us, the answer was: not all of it.

If having needs created tension, we may have learned to stop feeling them. If expressing anger led to rejection, we may have learned to shut it down before it surfaced. If being too much pushed people away, we may have learned to become less. All acts of self-disconnection in the service of staying connected to the people we depended on.

Attachment theory helps explain why these patterns persist. Early relationships shape our working models of self and others, and those models follow us into every relationship that matters.

In the present day, this can show up in ways we may not immediately connect to the past. Difficulty delegating because trusting others does not feel safe. Avoiding hard conversations because conflict feels like rupture. Becoming defensive because feedback lands as shame. People-pleasing because disapproval feels dangerous. Saying yes when we mean no. Feeling responsible for everyone else's comfort while losing track of our own.

From the outside, these patterns can be easy to misread. The person who micromanages may be seen as controlling, when underneath there may be a deep fear that things will fall apart if they let go. The person who avoids conflict may be seen as passive, when their system may be trying to prevent the kind of rupture that once felt unbearable. Understanding this does not remove responsibility. But seeing the underlying motivation does make change possible.

The work in this domain moves in two directions. Outward, by learning to trust and stay in connection when it gets hard. And inward, by reconnecting to the needs, voice, and truth that had to be set aside in order to stay safe. Both matter. We cannot fully connect with others from a place of disconnection from ourselves. And we often cannot find our way back to ourselves without relationships that are safe enough to practice in.

The path forward

When we look at trauma through these three domains, we begin to see our patterns differently. The urgency may not just be urgency. The exhaustion may not just be burnout. The inner critic may not just be negative thinking. The difficulty trusting, speaking up, or setting a boundary may not mean something is wrong with us. It may mean we developed a brilliant strategy early in our lives to survive.

Recognizing this does not mean our patterns stop affecting the people around us. We are still responsible for how we show up and how our behavior impacts others. But it does give us a more compassionate and useful place to begin. Instead of asking, "Why am I like this?" we can begin to ask, "What has this pattern been trying to protect?"

So much of this work starts with noticing. Noticing what happens in the body under pressure. Noticing the familiar stories we tell about ourselves. Noticing what we disconnect from in order to stay safe in relationship.

Over time, that noticing gives us more choice. A little more room between the trigger and the response and a little more access to what we actually feel, need, and want.

If you recognize yourself in any of this, I hope the takeaway is not, "What's wrong with me?"

I hope it is, "This makes sense."

The patterns you developed were brilliant strategies for the circumstances you were in. They helped you adapt, survive, and keep going. And the same intelligence that built them is what makes it possible, now, to meet them, to understand them, and to begin choosing differently.

References

This article draws on the work of Bessel van der Kolk (Trauma Research Foundation), Peter Levine (Somatic Experiencing), Stephen Porges (Polyvagal Theory), Nadine Burke Harris (The Deepest Well), Laurence Heller (NeuroAffective Relational Model), Richard Schwartz (Internal Family Systems), Gabor Maté (Compassionate Inquiry), and the ACE Study conducted by the CDC and Kaiser Permanente.

Disclaimer

I am not a licensed therapist. I am a certified professional coach (CPCC) with specialist training in trauma-informed modalities including NARM, Compassionate Inquiry, Internal Family Systems, and somatic coaching. If you are experiencing symptoms that require clinical support, I encourage you to seek guidance from a licensed mental health professional. You can find additional resources and support [here].

Emma Simpson