Codependency as Limbic Bypass
Codependency as Limbic Bypass
Accountability, Addiction, and Moral Responsibility
For a long time, I understood codependency mainly in emotional terms:
need, attachment, fear of abandonment, control.
Those descriptions are not wrong — but they are incomplete.
What finally clarified things for me was understanding the mechanism underneath the behaviour, and then asking a harder question:
Where does moral responsibility actually begin?
A limbic problem before it is a relational one
At its core, codependency is not simply about personality or love.
It is about how two nervous systems attempt to survive without healing.
The limbic system is a prediction engine.
It learns from experience what leads to safety, agency, or threat.
When that system is injured early, people often discover workarounds.
In certain relationships, those workarounds interlock.
Two complementary bypasses
In what we commonly call codependent dynamics, I now see two distinct — but mutually reinforcing — limbic strategies.
1. Externalised safety
One person discovers safety through surrender.
Their nervous system has learned:
- calm alone is unsafe
- agency is punished or futile
- autonomy leads to harm
Attachment becomes relief.
Deference becomes regulation.
Giving up agency feels like peace.
2. Externalised agency
The other person discovers agency through impact.
Their nervous system has learned:
- effort was required but unseen
- responsibility was demanded but unrewarded
- agency only mattered if it changed someone else
Control becomes regulation.
Deciding becomes identity.
Being needed feels like existence.
Neither strategy is morally neutral.
Neither is purely malicious.
Both are addictive adaptations.
Why this can stabilise — and why that matters
These two strategies fit together disturbingly well.
One person gives up agency to feel safe.
The other exercises agency to feel real.
Each receives limbic reward from the other, not from reality.
This is not love in the first instance.
It is mutual regulation without healing.
And because both systems are being fed, the relationship can stabilise — sometimes for years.
Accountability is never absent
Here is where I part ways with many modern narratives.
Entering this dynamic is not morally innocent.
It is an error of agency — a choice, even if constrained, to accept an addictive bypass rather than pursue healing.
That does not make someone irredeemable.
But it does make them accountable.
Addiction does not remove responsibility.
It explains distortion; it does not erase agency.
Degrees of responsibility
Moral responsibility is not binary.
There is:
- baseline accountability for what we participate in,
- and increased accountability as awareness grows.
When the pattern is visible and nameable, responsibility increases.
When healing is possible and refused, failure moves from omission to commission.
Ignorance may mitigate guilt.
Insight increases it.
This is not cruelty.
It is the dignity of moral agency.
Why “narcissism” is especially resistant to insight
What is often labelled narcissism can be understood, in part, as addiction to false agency.
The reason self-reflection is so rare here is not mystery — it is threat.
To reflect would be to admit:
- agency is contingent,
- control is compensatory,
- value is not intrinsic.
That threatens the entire limbic strategy.
False agency also masquerades as virtue:
confidence, leadership, decisiveness.
So there are few internal signals that something is wrong.
That does not excuse the harm.
But it explains why insight so often requires external confrontation.
Society’s role
These dynamics rarely form in isolation.
They are shaped by:
- families that reward performance over presence,
- cultures that sentimentalise suffering,
- therapeutic models that erase responsibility,
- narratives that divide people into pure victims and pure perpetrators.
That framing helps no one heal.
The hard truth
Both parties are broken.
Both parties are acting.
Both deny themselves — and each other — the possibility of freedom.
Understanding this does not absolve.
It clarifies where responsibility lies.
And responsibility is the beginning of healing, not its enemy.
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