Psychologist Eduardo Santos
How to Identify Toxic communication with someone with addiction
Complete guide with signs, consequences, and paths to healing
Communication is the foundation of every relationship. When communication becomes toxic — characterized by contempt, criticism, defensiveness, stonewalling, manipulation, or constant conflict — the relationship is eroded from the inside out. John Gottman's research identified four communication patterns so destructive to relationships that he called them 'the Four Horsemen': criticism, contempt, defensiveness, and stonewalling.
Toxic communication is not always loud. It can operate through strategic silence, dismissive eye-rolls, subtle invalidation, or the persistent practice of never quite hearing what the other person is trying to say.
The good news: communication patterns are learned, and they can be changed. The challenge: it requires honesty, willingness, and often professional support.
Signs of toxic communication with someone with addiction
- !Conversations regularly escalate into arguments without apparent resolution
- !You feel unheard, dismissed, or attacked when you try to express something important
- !One or both partners use criticism that attacks the other's character rather than addressing specific behaviors
- !Contempt — expressed through sarcasm, mockery, or dismissiveness — is a regular feature of interaction
- !One partner (or both) shuts down and withdraws when conflict arises, making resolution impossible
- !Important issues are never resolved — they resurface repeatedly without progress
- !You communicate differently in front of others than you do privately — in private, the interaction is consistently hurtful
What to Do
- 1Learn to distinguish between criticism ('you are always so lazy') and complaint ('this specific thing was not done and it affects me')
- 2Practice speaking in 'I' statements: 'I feel hurt when...' rather than 'you always...'
- 3Take breaks during escalating conflict — commit to a specific return time, then return and address the issue when regulated
- 4Seek couples therapy to develop communication skills — changing deeply ingrained patterns requires skilled support
- 5Identify your own role in the toxic dynamic, not to blame yourself, but to understand what you can actually change
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Psychological Impact
Chronic toxic communication erodes the trust, respect, and warmth that sustain a relationship. Over time, partners come to associate each other with pain, stress, and conflict rather than safety and connection. This transformation is cumulative and often irreversible without intentional intervention.
Beyond the relationship, living with chronic toxic communication is physiologically stressful — activating stress responses that affect health, sleep, and overall functioning.
⚡When to Seek Professional Help
Seek couples therapy if conflict is frequent, intense, and unresolved — or if either partner has begun to feel contempt for the other. These are serious warning signs, but ones that can be addressed with skilled professional support if both partners are willing.
“How you speak to each other is the relationship. It is worth the work to get it right.”
— Psychologist Eduardo Santos
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In the e-book Superpowers Against Abusive Relationships, Psychologist Eduardo Santos teaches how to transform self-esteem and self-confidence into tools of protection and liberation.
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Psychologist Eduardo Santos
Clinical psychologist focused on emotional health, relationships, and self-esteem. 149 five-star ratings on Doctoralia. Author of Superpowers Against Abusive Relationships.
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