Understanding the Difference Between Marital Problems and Infidelity
Question
Dear Anne,
I feel like I am entering a new stage of grief.
I understand that my spouse chose to have an affair, but I keep wrestling with where my responsibility begins and ends.
I can see mistakes I made in our marriage. I can see ways I hurt my spouse. I can see things I wish I had done differently.
At the same time, I don’t believe I caused the affair.
My heart and my head seem to be telling me two different things.
Can you help me understand the difference between contributing to marital problems and causing infidelity?
Answer
This is one of the most important questions a betrayed spouse will ever wrestle with.
And if you’re struggling with it, you’re not alone.
In fact, I believe one of the biggest mistakes society makes when it comes to understanding affairs is confusing marital problems with affair decisions.
The distinction matters tremendously.
Because if you fail to separate the two, you can spend years carrying guilt that was never yours to carry.
The Question Almost Every Betrayed Spouse Asks
When people discover an affair, one of the first questions they ask themselves is:
“What did I do wrong?”
I asked it.
Many of our clients ask it.
Friends ask it.
Family members ask it.
Sometimes even counselors ask it.
I cannot tell you how many times well-meaning people said to me:
“Anne, I wonder what you did that caused Brian’s affair?”
At first, that question sounds reasonable.
After all, no marriage is perfect.
Every marriage has problems.
Every spouse makes mistakes.
But there is a hidden assumption buried inside that question:
That the affair happened because of something the betrayed spouse did.
And that assumption is often false.
The Elephant in the Room
The more I have learned about affairs over the last twenty-five years, the more amazed I am that so many people miss the obvious.
Affairs are choices.
They are not inevitable consequences of marital dissatisfaction.
Yes, troubled marriages can create vulnerability.
But vulnerability is not the same thing as causation.
For every marriage where there has been an affair, I can point to another marriage with equal or even greater problems where no affair occurred.
Why?
Because people have choices.
When someone becomes unhappy in a marriage, they have many options available:
- Communicate
- Seek counseling
- Read books
- Attend a retreat
- Ask for help
- Create boundaries
- Separate if necessary
- File for divorce
An affair is only one of many possible responses.
And it is never the only response available.
The Woman Who Spent Thirty Years Blaming Herself
Years ago, a woman came into one of our support groups after thirty years of marriage.
Her husband had an affair roughly every five years.
Each time they went to counseling.
Each time they searched for the reason.
And each time they discovered what she supposedly did wrong.
The first affair was because she didn’t keep the house clean enough.
So she became a better housekeeper.
The next affair was because she wasn’t a good listener.
So she became a better listener.
The next affair was because she didn’t spend enough recreational time with him.
So she learned golf.
Then it was because she wasn’t adventurous enough sexually.
So she worked on that too.
Every affair produced a new explanation.
Every explanation focused on her.
Yet the affairs continued.
Why?
Because they were solving the wrong problem.
The issue wasn’t her housekeeping.
Or listening skills.
Or golf game.
Or lingerie collection.
The issue was that her husband repeatedly chose infidelity as his response to life’s frustrations.
Until that reality was addressed, nothing else could solve the problem.
Marriage Problems and Affair Problems Are Different
One of the most important concepts we teach is this:
Marriage problems and affair problems must remain separate.
Marriage problems involve things like:
- Communication struggles
- Emotional disconnection
- Sexual dissatisfaction
- Parenting conflicts
- Financial stress
- Unmet expectations
- Hurt feelings
Affair problems involve things like:
- Deception
- Secrecy
- Boundary violations
- Broken promises
- Dishonesty
- Betrayal
- Infidelity
Both may need healing.
Both may need attention.
But they are not the same thing.
If you combine them, healing becomes almost impossible.
“I Never Loved You”
One of the most common statements I hear from people caught up in affairs is:
“I never really loved my spouse.”
Or:
“I love you, but I’m not in love with you.”
Or:
“I’ve never been happy.”
I remember one husband telling his wife that he had never loved her during their thirty-five-year marriage.
Really?
Then why did he marry her?
Why did he stay married for thirty-five years?
Why did he build a life with her?
Why did he have children with her?
The reality is that many people involved in affairs begin rewriting their marital history.
The good memories become smaller.
The bad memories become larger.
Their thinking becomes distorted.
This rewriting helps them justify behavior that otherwise conflicts with how they see themselves.
After all, if they admit they loved their spouse and betrayed them anyway, they must face some uncomfortable truths about themselves.
So the mind often creates a different story.
What Brian Eventually Told Me
One of the defining moments in our own healing journey came much later.
By then, I had worked hard on myself.
I had identified ways I had hurt Brian.
I had made changes.
Our marriage had improved significantly.
Then one day Brian said something I have never forgotten.
He said:
“Anne, I appreciate all the changes you’ve made. Our marriage is much better today because of them. But I’ve learned that even if you had been the perfect spouse before my affair, I still would have had the affair. My affair had nothing to do with you and everything to do with my shortcomings as a man.”
That statement changed everything.
Because it finally separated two things that had become tangled together.
My contribution to marital problems.
And his responsibility for the affair.
They were not the same thing.
Are You Responsible for Nothing?
Not necessarily.
At some point in healing, most of us need to look honestly at ourselves.
We need to ask:
- How did I contribute to unhealthy patterns?
- Where did I fail my spouse?
- What could I have done differently?
- How can I become a better partner?
Those are healthy questions.
But notice what they are not asking.
They are not asking:
“How did I make my spouse have an affair?”
Because you didn’t.
When I stand before God someday, there are many things I will give an account for.
Ways I failed.
Ways I could have loved better.
Ways I wounded people.
But one question God will never ask me is:
“Anne, why did you make Brian have an affair?”
Because I didn’t.
And neither did you.
The Prison Many Betrayed Spouses Live In
When people confuse marital problems with affair responsibility, they often end up living in a prison of anxiety.
Their internal dialogue sounds something like this:
Am I attractive enough?
Am I having enough sex?
Am I interesting enough?
Am I supportive enough?
Is the house clean enough?
Am I fun enough?
Am I listening enough?
Am I doing enough?
Because underneath all those questions is a terrifying belief:
“If I fail at any of these things, my spouse might cheat again.”
That is no way to live.
No marriage can survive under that pressure.
We should absolutely strive to be loving spouses.
We should absolutely work on our marriages.
But not because we’re trying to prevent another affair through perfection.
Nobody can be perfect.
Healthy marriages are built on commitment, integrity, communication, and personal responsibility—not fear.
If You Are Newly Betrayed
If you are less than six months from discovering the affair, I want to give you permission to put this entire question down for a while.
You do not need to examine your contribution to the marriage right now.
You do not need to fix yourself.
You do not need to carry responsibility that isn’t yours.
Your job right now is to survive.
Later, when the trauma settles and the ground beneath your feet feels more stable, you can examine the marriage honestly.
But not today.
Today, understand this:
You may have contributed to marital problems.
You did not cause your spouse’s affair.
That distinction may be one of the most important pieces of freedom you ever discover.
Frequently Asked Questions
Did I cause my spouse’s affair?
No. You may have contributed to problems in the marriage, but your spouse alone is responsible for the decision to engage in an affair.
Can a good marriage still experience infidelity?
Yes. While unhappy marriages may be more vulnerable to affairs, many affairs occur in marriages that were functioning reasonably well.
Should I look at my contribution to marital problems?
Eventually, yes. But only after separating marital issues from affair responsibility. Looking at your contribution can strengthen a marriage, but it should never be confused with causing the affair.
Why does my spouse blame me for the affair?
Many unfaithful spouses initially focus on marital grievances because they are trying to make sense of their own behavior. Often deeper personal vulnerabilities and choices have not yet been fully examined.
Can a marriage heal if we separate affair issues from marriage issues?
Yes. In fact, keeping those issues separate is often essential for genuine healing and long-term recovery.