Key Takeaways
- Childhood emotional abuse creates a lasting bridge to chronic shame in adulthood.
- This shame acts as a motor for repetitive negative thinking and emotional avoidance.
- High levels of past abuse can cause the brain’s emotional alarm system to shut down.
- Trait shame, rather than temporary feelings, is the primary driver of these harmful mental cycles.
- Therapy should focus on distinguishing deep shame from general distress to break these loops.
The Weight of Early Words
Childhood emotional abuse involves non-physical maltreatment. This includes threats, humiliation, or constant criticism.
It is now more common than physical or sexual abuse.
These early experiences directly attack a child’s sense of self-worth. The child learns that they are fundamentally flawed.
This belief often persists long after the abuse has ended.
In adulthood, these scars manifest as trait shame.
This is a chronic feeling of being devalued or inadequate. It is like carrying a heavy, invisible weight every day.
What are “Sticky Thought” Loops? (ACP)
Many people think of overthinking as just rumination, but for survivors of emotional abuse, it is actually a combination of three specific habits:
- Brooding Rumination: Constantly asking “Why me?” or “Why can’t I handle things better?” while focusing on the causes of your distress.
- Experiential Avoidance: Trying desperately to push away or “numb” uncomfortable thoughts, emotions, or bodily sensations.
- Emotional Non-Acceptance: Getting angry or frustrated at yourself for feeling upset in the first place (also known as a “meta-emotion”).
These habits often work together to help a person “disavow” or reject a version of themselves they don’t like.
While this might provide a tiny moment of relief, it ultimately keeps you stuck in a cycle of distress.
Testing the Internal Compass
According to Mohammadali Amini-Tehrani, a lead researcher at the University of Western Australia, these “sticky” thought patterns are often a bridge between past hurt and current anxiety
Amini-Tehrani and his team explored why adult survivors often struggle with Aversive Cognitive Perseveration (ACP), a complex term for getting stuck in negative mental loops
The researchers used a unique method to study these feelings.
They invited ninety-three college students into the lab. The participants played a computer game called Cyberball.
In this game, computerized players began to exclude the participant. A message then told them they were removed for poor performance. This task was designed to trigger feelings of shame in real time.
The team measured how much shame the participants felt. They also tracked how much the participants fell into mental loops afterward. This allowed the scientists to see the process in action.
The “Shame Bridge”: Why the Past Stays Present
The most significant finding in the study was that shame is the primary driver of these thought loops.
When a child is emotionally abused by a caregiver, they often internalize those insults and threats as truths about their own self-worth.
Amini-Tehrani suggests that this creates “trait shame” – a lasting feeling that you are fundamentally flawed or “disgusting to others”.
In the study, the researchers found that:
- A history of emotional abuse leads to higher levels of trait shame in adulthood.
- This shame then acts as a “trigger context” that forces the brain to use sticky thoughts (ACP) to try and “solve” or hide that feeling of being flawed.
- Essentially, the overthinking is an attempt to rectify a gap between who you are and who you feel you “should” be.
The “Shutting Down” Effect
The researchers also found a surprising twist in the data. Participants with moderate-to-severe abuse histories reacted differently. They actually reported feeling less shame during the task.
This is not a sign of resilience. It is likely a sign of a “blown fuse”.
The brain’s stress system may have shut down to protect itself. This is called aberrant stress reactivity.
When a child lives in a harsh environment, they adapt. They may lose the ability to feel and process emotions normally. This leads to a state of emotional numbing in adulthood
How to Start Breaking the Cycle
These findings have major implications for mental health. It is not enough to just treat general distress. Clinicians must target the deep, hidden sense of shame.
Amini-Tehrani’s findings offer a roadmap for how to handle these moments when they arise:
1. Distinguish Shame from Distress
As the researchers highlight, it is vital to learn to tell the difference between “I feel bad” and “I am a bad person”.
When a thought loop starts, ask yourself: “Am I solving a problem, or am I just punishing myself?”.
2. Spot the “Bypassing”
Survivors often “bypass” their shame by talking about other things or getting lost in daily chores to avoid the pain.
Recognize when your overthinking is actually an avoidance tactic to keep you from feeling a deeper, more painful emotion.
3. Seek “Shame-Informed” Support
If you are looking for a therapist, find one who understands self-referential processing and childhood trauma.
The research suggests that focusing specifically on how you view yourself—your “self-representations”—is more effective than just trying to stop the thoughts themselves.
Why It Matters
This research helps us understand the invisible wounds of the past.
It explains why some people cannot stop criticizing themselves.
It also shows why some survivors seem unusually quiet or “numb”.
The findings relate to our everyday lives in profound ways. We all experience shame.
But for some, it is a constant, driving force. Understanding this link can lead to more compassion for ourselves and others.
In the future, more research will track these feelings over longer periods.
We need to know how these loops affect daily life outside the lab. For now, we know that healing the past requires addressing the shame of the present.
Source
Amini-Tehrani, M., Weinborn, M., Sim, K., Ohan, J. L., & Naragon-Gainey, K. (2026). Shame as a mediator of the association of childhood emotional abuse with aversive cognitive perseveration in adults. British Journal of Psychology, 00, 1–25. https://doi.org/10.1111/bjop.70077
