How Substance Abuse Impacts Relationships: Rebuilding Trust, Intimacy, and Connection
Substance abuse rarely affects just one person. While addiction or problematic substance use may begin as an individual struggle, its effects often extend into marriages, partnerships, families, friendships, and parenting relationships. Over time, substance use can change communication patterns, damage trust, create emotional distance, and leave both the person using substances and the people who love them feeling isolated, angry, afraid, or unsure of what comes next.
For many couples and families, one of the most difficult aspects of substance abuse is that both people may be hurting, but in very different ways. The person struggling with alcohol or drugs may be dealing with shame, denial, stress, trauma, cravings, or fear of losing an important coping mechanism. Meanwhile, their partner may be living with uncertainty, broken promises, financial stress, loneliness, or the constant question: Will things ever really change?
Healing is possible. But recovery often requires more than simply stopping substance use. Individuals and relationships may need space to address the underlying factors that contributed to the problem, rebuild trust, develop healthier coping strategies, and learn how to reconnect in a way that feels emotionally safe for everyone involved.
Substance Abuse Does Not Stay Contained
People sometimes believe they can keep their substance use separate from the rest of their lives. They may tell themselves:
“It only happens on weekends.”
“I still go to work.”
“I'm not hurting anyone.”
“I can stop whenever I need to.”
“My partner is overreacting.”
But even when someone remains employed, attends to responsibilities, or appears outwardly successful, problematic substance use can still affect the people closest to them.
A partner may begin to notice changes such as emotional withdrawal, irritability, unpredictability, secrecy, financial problems, or a decline in shared intimacy. Conversations may increasingly revolve around the substance, whether the person has been using, how much they consumed, or what happened while they were intoxicated.
Eventually, the relationship itself can begin to organize around the substance.
One person may become the monitor—checking, questioning, worrying, covering for their partner, or trying to prevent another incident. The other person may become increasingly defensive, secretive, ashamed, or resistant to conversations about their behavior.
Instead of relating to one another as partners, they can find themselves stuck in roles created by the problem.
The Impact of Substance Abuse on Trust
Trust is often one of the first and most significant casualties of addiction.
Trust can be damaged when someone:
Hides or minimizes their substance use.
Lies about how much they have consumed.
Promises to stop but continues using.
Drives while intoxicated.
Spends money secretly.
Misses important events or responsibilities.
Behaves differently while under the influence.
Becomes emotionally or physically unavailable.
Says things while intoxicated that cause significant harm.
For the partner, the issue may eventually become bigger than the substance itself.
They may begin asking:
“If you lied about this, what else are you lying about?”
“How do I know when you're telling me the truth?”
“Can I trust what you say when you promise things will change?”
This is why simply saying “I'm sorry” may not immediately repair the relationship. Trust is generally rebuilt through consistent behavior over time.
Recovery can require the person struggling with substance use to understand that their partner may need time to believe the change is real. This does not necessarily mean the relationship cannot heal. It means that trust often has to be rebuilt gradually.
How Substance Use Changes Communication
Substance abuse can dramatically affect the way couples and families communicate.
Some people become more emotionally reactive when using substances. Others become withdrawn, disconnected, or difficult to reach. A conversation that might otherwise have been manageable can quickly turn into an argument.
Over time, couples may develop unhealthy communication patterns such as:
Avoidance
The couple stops talking about anything meaningful because every difficult conversation turns into conflict.
Defensiveness
The person struggling with substance use may hear concern as criticism and immediately defend their behavior.
Monitoring
The partner may become hypervigilant, constantly watching for signs of substance use or relapse.
Escalation
Small disagreements become connected to years of unresolved hurt.
Walking on Eggshells
One or both people may become afraid to bring up difficult topics because they do not know how the other person will react.
Eventually, the couple may communicate primarily about logistics, responsibilities, children, finances, or the substance problem itself. Emotional intimacy can slowly disappear.
The Loneliness of Loving Someone Who Struggles With Substance Abuse
Partners of individuals with substance use problems often experience a unique form of loneliness.
They may still be physically living with the person they love, but emotionally feel completely alone.
They may miss:
Emotional connection.
Affection.
Shared experiences.
Reliability.
Sexual intimacy.
Partnership.
Feeling like they are a priority.
At the same time, they may feel guilty for being angry or resentful because they understand that addiction is complicated.
Two things can be true at once:
A person can be struggling with a serious substance use problem, and their behavior can still cause real harm to the people around them.
Understanding addiction does not require someone to ignore their own pain.
Healthy recovery often involves making space for both realities.
Substance Abuse and the Cycle of Shame
Shame is frequently intertwined with substance use.
A person may drink or use drugs to escape painful emotions, stress, trauma, anxiety, loneliness, or feelings of inadequacy. After using, they may experience guilt, shame, or regret.
Those feelings can then become overwhelming.
Instead of reaching for support, they may use substances again to escape the feelings created by their previous use.
The cycle can look something like this:
Pain or distress → Substance use → Temporary relief → Consequences → Shame → More distress → Substance use
Relationships can unintentionally become part of this cycle.
A partner may confront the person about their behavior. The person feels ashamed and becomes defensive. Conflict increases. Both people feel disconnected. The emotional distress then becomes another trigger for substance use.
Breaking this cycle requires more than blame.
It often requires helping the individual develop healthier ways to tolerate difficult emotions while also helping the couple create new ways of communicating about pain, disappointment, and accountability.
The Impact on Intimacy and Connection
Substance abuse can affect emotional and physical intimacy in many ways.
A partner may no longer feel emotionally safe. They may struggle to relax or connect when they do not know whether the other person has been drinking or using.
The person struggling with substances may also withdraw because they feel ashamed or fear being judged.
Physical intimacy may decline. Affection may become inconsistent. One partner may begin to associate closeness with unpredictability, disappointment, or conflict.
Over time, couples can become more like roommates, co-parents, or logistical partners than romantic partners.
Rebuilding intimacy often requires slowing down.
Before a couple can return to emotional or physical closeness, they may need to rebuild:
Safety
Honesty
Emotional communication
Reliability
Respect
Boundaries
Trust
Intimacy is difficult to force. It is more likely to grow when the relationship becomes a place where both people feel safer being vulnerable again.
Substance Abuse and Parenting Relationships
When children are involved, substance use can add another layer of complexity.
A parent may be physically present but emotionally unavailable. Children may notice changes in mood, behavior, or reliability even when adults believe they are hiding the problem.
The other parent may take on additional responsibilities and begin functioning in a state of constant stress.
This can lead to resentment and burnout.
Children may also adapt by becoming hypervigilant, overly responsible, withdrawn, or anxious. They may learn to scan the environment for signs that a parent is intoxicated, angry, unavailable, or unpredictable.
For families, recovery may involve more than helping the individual stop using substances. It can also involve restoring predictability and helping family members feel emotionally safe again.
Why Stopping Substance Use Does Not Immediately Fix the Relationship
One of the most difficult periods in recovery can actually occur after the person stops using.
The individual may think:
“I'm sober now. Why aren't things better?”
But their partner may be carrying months or years of unresolved hurt.
Sobriety is an important step, but it does not automatically erase:
Broken promises.
Financial consequences.
Past arguments.
Emotional neglect.
Fear.
Betrayal.
Loneliness.
Parenting stress.
This is where therapy can be particularly valuable.
The goal is not to punish the person in recovery forever. It is to create a space where the impact of what happened can be acknowledged and processed so the relationship does not remain permanently organized around the past.
When Trauma and Substance Abuse Are Connected
For some people, substance use is closely connected to unresolved trauma.
They may not consciously think:
“I am drinking because of trauma.”
Instead, they may notice that they struggle with:
Difficulty sleeping.
Nightmares.
Hypervigilance.
Anxiety.
Emotional numbness.
Anger.
Intrusive memories.
Chronic stress.
Difficulty relaxing.
Alcohol or drugs may temporarily help them feel calmer, disconnected, numb, or able to sleep.
Unfortunately, substances can eventually create additional problems while preventing the person from developing more sustainable ways of processing their experiences.
For individuals with a history of trauma, treatment may need to address both the substance use and the underlying emotional experiences that contributed to it.
Approaches such as trauma-informed therapy, EMDR, and other evidence-based approaches may be helpful when clinically appropriate. Trauma processing should be carefully paced, particularly when substance use, withdrawal risk, emotional instability, or safety concerns are present.
How EMDR Can Help
EMDR therapy can be helpful for individuals whose substance use is connected to unresolved traumatic experiences or distressing memories.
Sometimes the substance itself has become a coping strategy for experiences that the nervous system has not fully processed.
For example, someone may drink after:
Witnessing a traumatic event.
Losing someone they love.
Experiencing violence or abuse.
Working in a high-stress profession.
Surviving a serious accident.
Experiencing repeated childhood trauma.
Carrying guilt or shame related to past experiences.
EMDR does not simply focus on making someone “feel better” in the moment. When used appropriately, it can help individuals process distressing memories and experiences that may continue to affect their current emotional responses and coping behaviors.
For some people, reducing the emotional intensity connected to past experiences can reduce the urge to escape through substances.
However, EMDR is not a replacement for appropriate substance use treatment. When someone is actively struggling with significant substance use, treatment should take into account stabilization, safety, relapse risk, medical needs, and the person's overall level of functioning.
How Outpatient Therapy Can Support Recovery
Not everyone who struggles with substance use needs the same level of care.
For individuals who are appropriate for outpatient treatment, therapy can provide a consistent place to explore:
Why substance use developed.
Current triggers.
Cravings and urges.
Relationship stress.
Trauma history.
Anxiety and depression.
Relapse prevention.
Communication patterns.
Shame and self-criticism.
Boundaries.
Healthier coping strategies.
Working with a therapist who understands both mental health and substance use can be especially valuable.
A dual-licensed professional with expertise in mental health and alcohol and drug counseling can help address the fact that substance use and emotional health are often deeply connected.
Treatment does not have to focus only on the question:
“How do I stop using?”
It can also explore:
“What has this substance been doing for me?”
“What am I trying not to feel?”
“What happens inside of me before I use?”
“What would I need to build so that I no longer need this coping strategy in the same way?”
Couples Therapy and Substance Abuse
When appropriate and safe, couples therapy can help partners move away from blame and toward a deeper understanding of the patterns that have developed between them.
This does not mean couples therapy should be used to make the partner responsible for another person's substance use.
The person struggling with substance use remains responsible for their recovery.
At the same time, the relationship may need help healing from the patterns that developed around the problem.
Couples therapy can help partners:
Communicate more effectively.
Express hurt without escalating conflict.
Understand the difference between support and enabling.
Establish healthy boundaries.
Rebuild trust.
Discuss relapse and recovery plans.
Reconnect emotionally.
Develop a shared understanding of what healing will require.
For some couples, recovery ultimately strengthens the relationship because both people learn to communicate with greater honesty and vulnerability than they did before.
For others, treatment helps them recognize that continuing the relationship is not healthy.
Therapy is not about forcing a particular outcome. It is about helping people make healthier, more informed decisions.
When Is It Time to Get Help?
It may be time to seek professional support when substance use is contributing to:
Repeated arguments.
Broken trust.
Emotional distance.
Financial problems.
Parenting concerns.
Hiding or lying.
Drinking or using to cope with emotions.
Repeated promises to stop without lasting change.
Work problems.
Legal consequences.
Increasing tolerance or use.
Fear about what might happen if the pattern continues.
You do not need to wait until someone “hits rock bottom” to seek help.
Early intervention can help prevent substance use and relationship patterns from becoming more entrenched.
Healing Is Possible
Substance abuse can profoundly affect relationships, but the presence of addiction or problematic substance use does not automatically mean that a relationship is beyond repair.
Healing requires honesty.
It requires accountability.
It requires both people having space to talk about how they have been affected.
And it requires recognizing that recovery is often not a single event. It is a process of creating new patterns over time.
For the person struggling with substance use, recovery may mean learning to face emotions they previously avoided.
For their partner, healing may involve learning how to establish boundaries while also deciding what they need in order to feel safe and connected.
For the relationship, healing may mean creating something new rather than simply trying to return to the way things used to be.
Looking for Support for Substance Abuse and Relationship Challenges?
If substance use is affecting your relationship, you do not have to figure it out alone. Outpatient therapy can help individuals and couples better understand the patterns surrounding substance use, address underlying emotional and relational concerns, and develop healthier ways of coping and connecting.
Start Working With a Substance Abuse Counselor in St. Paul, MN
At Sage Leaf Wellness, therapy can provide a supportive space to explore the connection between substance use, trauma, mental health, and relationships. Whether you are concerned about your own substance use or trying to navigate the impact of someone else's, reaching out for help can be an important first step toward healing. You can start your therapy journey by following these simple steps:
Meet with a caring therapist.
Start building more secure connections!
Other Services Offered with Sage Leaf Wellness
Substance use counseling isn’t the only service offered at Sage Leaf Wellness. Our team of trained therapists is happy to provide support with other mental health services, including grief counseling, EMDR therapy, and trauma therapy. We also offer Internal Family Systems therapy, Marriage and Couples Counseling, and Anxiety Therapy. Other services include First Responder Treatment, Individual Therapy, and Group Services, including a Responder EMDR Group and therapeutic D&D. Visit our Blog for more helpful resources on your healing journey.