Exploring the Addiction Tree Model for Healing
The addiction tree model is a therapeutic framework that categorises addiction into three connected parts: the branches (visible behaviours), the roots (underlying emotions), and the soil (past trauma). Understanding the whole tree of addiction enables individuals to heal the core drivers of their pain rather than temporarily masking surface symptoms.
When trying to overcome addictive behaviours, many people find themselves caught in a frustrating cycle of stopping and starting. You might successfully pause a harmful habit for weeks or months, only to find the compulsion returning with unexpected intensity. This cycle can feel defeating, often leading to harsh self-judgement and feelings of failure.
However, this pattern is rarely a failure of willpower. Instead, it happens because most recovery efforts focus exclusively on the behaviour we can see. We spend our energy trying to prune the leaves and branches, completely unaware of the extensive root system sitting beneath the surface. To achieve lasting change, we need a framework that helps us safely explore those hidden depths.
The addiction tree model provides a compassionate, structured way to understand why we do the things we do. Used extensively by professionals at Therapy with Michaela, this model visually maps out how our visible struggles connect to our deepest emotional wounds.
This post is the second in a four-part series on understanding and healing addiction. By breaking down the branches, roots, and soil of the addiction tree, we will explore how you can begin to foster genuine, long-term healing.
What are the branches of the addiction tree?
The branches represent the visible, external forms of addiction. These are the behaviours and habits that people notice, measure, and frequently judge. Because the branches are so obvious, they often become the sole focus of treatment programmes and personal recovery efforts.
Branches can take many different forms. The most widely recognised are substance use disorders, involving alcohol, nicotine, caffeine, or illicit drugs. However, the branches also include process addictions. Process addictions are compulsive activities such as gambling, excessive working, compulsive shopping, or endless scrolling on social media.
Furthermore, the addiction tree model recognises less tangible branches. These can include obsessive thought patterns like perfectionism, intense emotional reactions such as chronic anger, or co-dependent relationship dynamics. Any compulsive behaviour that a person continues to rely on despite long-term negative consequences can be viewed as a branch on the tree of addiction.
What emotions and beliefs drive addictive behaviour?
Beneath the surface of the ground lie the roots. The roots represent the underlying emotional pain and core beliefs that drive the visible addictive behaviours. While the branches differ wildly from person to person, the roots tend to share striking similarities.
Common roots include profound loneliness, intense fear, unresolved grief, and deep-seated guilt. Above all, shame is the most consistent root found in individuals struggling with addictive patterns. Shame is the internalised belief that you are inherently flawed or unlovable. Because shame feels entirely intolerable, the human mind instinctively seeks ways to escape it.
The branches, whether that means a glass of wine, a shopping spree, or a burst of anger, serve as coping mechanisms to numb the pain of these roots. The behaviour provides temporary relief from the overwhelming emotions sitting beneath the surface.
Where does the tree of addiction get its nourishment?
The entire tree of addiction draws its life from the soil. In this model, the soil represents the foundational environment in which the person grew up. Specifically, the soil consists of childhood trauma, adverse experiences, and periods of emotional or physical neglect.
When a developing child experiences trauma, which can range from overt abuse to a subtle, ongoing lack of emotional attunement from caregivers, their nervous system adapts to survive. These early survival adaptations embed themselves deeply within the individual. According to a 2023 review published by the National Institutes of Health, adults with any history of adverse childhood experiences (ACEs) have a 4.3-fold higher likelihood of developing a substance use disorder.
As long as this traumatic soil remains untreated and unexamined, it continues to feed the roots of shame and fear. Those roots, in turn, continue to supply energy to the branches of addictive behaviour.
How does the addiction tree model play out in real life?
To understand how this model functions, consider a person who decides to stop drinking alcohol. They might attend support groups, empty their cupboards, and successfully maintain sobriety for a year. They have successfully cut off one of the largest branches on their tree.
However, because they have not yet addressed the roots or the soil, the underlying pain remains intact. The feelings of inadequacy, the unresolved childhood neglect, and the deep loneliness continue to demand relief.
As a result, the person might gradually start working fourteen-hour days, obsessively controlling their diet, or engaging in high-risk sports. The tree simply grows a new branch to process the energy coming from the roots. This phenomenon, known as symptom substitution, clearly illustrates why focusing solely on behavioural modification often falls short.
Why is addressing only the branches ineffective?
Focusing exclusively on the branches leaves the core source of the pain entirely untouched. Behavioural changes offer essential immediate safety, but they cannot heal the foundational wounds.
If you cut a branch off a healthy tree, the tree will eventually sprout a new one. The same principle applies to the tree of addiction. True recovery requires a gentle, guided exploration of the roots and the soil. By tending to the underlying trauma and learning to process difficult emotions safely, the compulsive behaviours naturally begin to lose their grip.
Choose to explore the roots if long-term, sustainable peace matters more to you than quick, temporary behavioural fixes. While this deeper work requires patience, it paves the way for a more authentic and fulfilling life.
How can therapy help you heal the roots of addiction?
Exploring the roots and soil of your addiction tree is tender, vulnerable work. You do not need to navigate this complex terrain alone. A trauma-informed therapeutic approach provides a safe, structured environment to help you untangle these deep-seated patterns at a pace that feels comfortable for you.
Therapy with Michaela offers a range of services designed to support this holistic healing process. You can engage in individual psychotherapy or psychology sessions to explore your unique experiences privately. For those located elsewhere, secure telehealth appointments are available across Australia.
To support your work between sessions, you can access practical resources directly from the website. The Addiction Trigger Worksheet is an excellent tool for identifying the specific situations that activate your roots. You can also utilise the Coping Skills Worksheet and the Nervous System Regulation Bundle to practice gentle, evidence-based grounding techniques when difficult emotions arise.
Continue exploring the addiction series
This post is the second instalment in a four-part educational series by Therapy with Michaela. To build a comprehensive understanding of how to heal from compulsive behaviours, you may wish to explore the other articles in this series:
Where your healing journey begins
Addiction makes complete sense when viewed through the lens of the addiction tree model. The behaviours that cause so much distress are simply a human attempt to survive unhealed pain. By shifting your attention from the visible branches to the hidden roots and soil, you can approach your own patterns with curiosity and compassion rather than judgement.
If you are ready to start tending to your roots, support is available. You can reach out via the Therapy with Michaela contact page to book a session, explore available online courses, or download a supportive worksheet today.
Frequently asked questions
Who is the addiction tree model for?
The addiction tree model is for anyone struggling with compulsive behaviours, substance use, or repetitive emotional patterns who wants to understand the deeper psychological causes of their actions. It is particularly helpful for individuals who feel stuck in a cycle of stopping and restarting harmful habits.
What are the alternatives to treating only the visible behaviours?
Instead of relying solely on behavioural modification or abstinence-only programmes, individuals can pursue trauma-informed psychotherapy. This alternative approach focuses on resolving childhood trauma, regulating the nervous system, and healing core emotions like shame, which naturally reduces the urge to engage in the addictive behaviour.
How long does it take to heal the roots of addiction?
Healing the roots and soil of the tree of addiction is a highly individualised process that typically unfolds over months or years, rather than weeks. Because trauma-informed therapy moves at the client's pace to ensure emotional safety, the timeline depends heavily on the individual's specific history, readiness, and the consistency of their therapeutic support.
Are there risks associated with exploring the soil of the addiction tree?
Exploring past trauma and deep-seated shame can temporarily increase emotional distress or trigger the urge to use coping mechanisms. To mitigate this risk, professionals at Therapy with Michaela ensure clients develop strong emotional regulation skills and grounding techniques before attempting to process severe underlying trauma.
What costs are involved in trauma-informed addiction therapy?
The financial investment varies based on the type of support chosen, ranging from affordable self-guided resources like the Addiction Trigger Worksheet to ongoing investments in weekly individual psychotherapy or psychology sessions. Medicare rebates may be available for eligible clients in Australia with a valid mental health care plan.

