Should I Stay or Should I Go After Discovering the Affair?
By Linda Thomson, MCouns, MSW, GradDipEntrep – Marriage, Relationship & Couples Counsellor

Discovering Infidelity: When Your World Suddenly Shifts
Discovering that your partner has been unfaithful can feel like the ground has disappeared beneath you. It is gut-wrenching, disorienting, and often accompanied by waves of disbelief, anger, confusion, and grief.
You may find yourself questioning everything — your history, your partner's honesty, even your own judgment.
It's only when you are in that moment that you understand the sheer magnitude of it. The world can feel divided between before and after. You question who you can trust, what was real, and what your future now looks like.
Every relationship is unique — shaped by shared history, patterns of connection, and emotional bonds that outsiders rarely see. The goal, at least initially, is not to make a rushed decision but to pause, breathe, and understand what this moment means before reacting.
Before You Decide: Understanding the Early Stage
This article is written for those who have discovered an affair and are now sitting in the space of uncertainty — wondering whether to stay, leave, or see what happens next. It's a painful and confusing place to be, and both partners often feel torn.
At the start, clarity is rare. The person who had the affair might still feel conflicted — emotionally tangled, unsure how to end things properly, or afraid of hurting everyone involved. The betrayed partner might be torn between love and self-protection, wanting answers but also fearing what those answers will mean.
Ambivalence is a normal part of the early stage after discovery. It's not a sign of weakness — it's your mind's way of protecting you while your emotions catch up.
For a relationship to have any real chance of recovery, one thing eventually has to happen: the affair must end completely, and the person who had the affair must take responsibility for their choices. Until that point, healing isn't possible, because honesty and secrecy can't coexist.
The betrayed partner's uncertainty may continue for much longer — even after the affair ends — because trust takes time to rebuild and safety must be re-earned, not promised.
Research shows that most affairs don't survive discovery — not because people are punished, but because secrecy can't survive truth. Yet when the affair truly ends and both partners turn toward the work of repair with honesty and humility, many relationships do find a way through. This article is written for those couples — and for anyone still deciding what recovery might look like for them.
The Cultural Pressure to Leave
In Australia, we tend to have a higher tolerance for divorce or separation than for working through difficulties in relationships. In some ways, society shames people for staying in unhappy or complicated partnerships.
This cultural narrative can make it difficult to talk openly with family or friends when infidelity occurs.
You may fear being judged or misunderstood. Well-meaning friends often project their own beliefs about loyalty, justice, and pride. They may urge you to walk away immediately, assuming that leaving is the only path to self-respect.
But only you understand the depth of your relationship — the shared history, family bonds, and private moments that others never see.
It's wise to be discreet about whom you tell, choosing support people who are kind, balanced, and capable of supporting both of you if you choose to repair the relationship.
If You Choose to Stay After the Affair
Staying is not the easier path — it's simply a different one. Choosing to stay after infidelity demands extraordinary emotional strength and a shared willingness to face painful truths together.
The betrayed partner often feels anger, resentment, humiliation, and grief all at once. The unfaithful partner must show deep patience, accountability, and consistent empathy over time.
As Harris (2009, p. 204) notes, they need to demonstrate responsibility, reliability, and sincerity — not just once, but repeatedly — as trust is slowly rebuilt.
If couples could see the devastation that betrayal causes, very few would risk an affair. Yet recovery is possible. Relationships can and do heal — often becoming stronger and more authentic — but only when both people are willing to do the hard emotional work.
How to Decide Whether to Leave or Stay
When the initial shock begins to settle, you may find yourself facing the core question: Should I stay or should I go?
Harris (2009, pp. 204–230) suggests that most people's responses fall into four broad options when a relationship becomes painful or uncertain. These can provide a helpful framework for reflection.
Option 1 – Stay, Feel Defeated, and Make It Worse
Many people remain in relationships that cause distress yet do nothing to improve or accept the situation. They worry, complain, withdraw, or engage in self-defeating behaviours such as drinking heavily, emotional numbing, overspending, or even starting another affair.
These coping strategies only deepen suffering and sap vitality (Harris, 2009 p. 30).
This stage can feel like walking through fog — both people staying, but disconnected and tired. The betrayed partner may feel unseen, the unfaithful partner unheard. When conversations stop, resentment and numbness take over.
After infidelity, many couples unintentionally fall into this pattern. They stay together out of fear, obligation, or exhaustion, but emotional distance grows (Perel, 2017).
Without new patterns of communication and repair, the relationship can become dominated by silence, resentment, or polite co-existence (Harris, 2009 p. 30).
Professional support is crucial at this stage — not to decide for you, but to help you both understand what's being avoided and what it would take to feel emotionally alive again, whether together or apart.
Option 2 – Stay and Accept What Cannot Be Changed
Sometimes, despite your best efforts, change remains limited. If you have done everything within your control to heal the relationship and it still doesn't transform — but you still choose to remain — acceptance becomes the key.
Acceptance does not mean resignation or self-betrayal. It means making room for painful emotions without letting them dictate your life.
When judgment, despair, or resentment arise, notice them and gently bring yourself back to the present moment (Harris, 2009 p. 30).
After betrayal, some partners reach a quieter middle ground. The love remains, but so does the knowledge of what happened. Acceptance in this context means learning to live with what can't be fixed and still finding ways to care for one another.
For some couples, the affair changes things in ways that can't be undone. The relationship may still have love, laughter, and connection, but a quiet gap remains — a place that was once innocent and now carries memory.
Some couples reach a calm, steady place where they live side by side with mutual care and respect, even if deep romantic trust never fully returns (Harris, 2009 p. 30).
Option 3 – Stay and Make It Better
This is where the true work lies. If you choose to stay, both partners must commit to honesty, transparency, and behavioural change.
Rebuilding trust involves open communication, boundaries, accountability, and renewed emotional intimacy. It also requires both partners to take responsibility for their own actions and values (Harris, 2009 p. 29).
Trying to rebuild after an affair is one of the most emotionally draining and courageous choices a couple can make. It's not a tidy process; it's messy, unpredictable, and often two steps forward, one step back (Perel, 2017).
The betrayed partner usually carries a storm inside — anger, disbelief, shame, and a grief that hits in waves (Atkins et al., 2001). Even when they want to forgive, their body keeps reminding them of the hurt.
The person who had the affair is often fighting a different battle — guilt, remorse, and the fear of never being trusted again.
Progress, when it comes, is small: a conversation that doesn't end in anger, a shared meal, a glance that holds softness instead of fear. Those tiny repairs matter more than grand gestures (Harris, 2009 p. 29).
Healing at this stage isn't about pretending the affair never happened; it's about allowing both people to be changed by it and still choosing, one day at a time, to move toward each other (Harris, 2009 p. 204).
Option 4 – Leave
Would leaving ultimately improve your quality of life more than staying?
Consider your full life circumstances — children, family connections, location, finances, age, health, faith, and social networks.
Harris (2009 p. 29) encourages you to ask: Would my vitality, mental clarity, and physical wellbeing be stronger in the long run if I left?
Leaving can be an act of self-protection, but it also comes with grief and practical challenges. Therapy can help you separate fear from intuition and make a decision rooted in your values rather than panic.
Leaving after an affair can feel like walking away from the wreckage of a life you once knew (Glass & Wright, 1992).
For the betrayed partner, it often means accepting that the person they trusted most became the source of their deepest pain.
For the person who had the affair, it can also mean facing guilt and identity loss. Both must face the grief of what was meant to be.
Even so, there can be dignity in ending things with honesty — choosing to stop causing harm, and allowing both lives to move forward separately (Harris, 2009 p. 30).
Healing after leaving isn't about pretending the relationship never mattered; it's about acknowledging that it did, and that its ending deserves tenderness, not contempt (Perel, 2017).
With time, therapy, and self-reflection, many people find the pain softens and space opens for new meaning.
A Final Reflection
Whether you stay or go, your decision deserves respect. No one outside your relationship truly understands the private moments, shared history, and emotional landscape that shaped it.
What matters most is that you act with integrity — grounded in your own values, not the expectations of others.
Infidelity does not define your worth, nor does it erase the possibility of joy, connection, or future love.
Healing — whether together or apart — is never quick or tidy. It is a gradual reclaiming of self, trust, and emotional safety.
For some couples, this journey leads back to each other with deeper honesty. For others, it leads to peaceful separation and the chance to begin again without bitterness. Both paths are valid, and both take courage.
If you're navigating these questions, counselling can help you rebuild clarity and calm — whether you stay or go after discovering an affair.
Frequently Asked Questions
How long should I wait before deciding whether to stay or leave?
There is no fixed timeline, but most people find that clarity begins to emerge after the initial shock subsides — typically several weeks to a few months. Making a permanent decision in the first few days often leads to regret.
Is it weak to stay after infidelity?
Not at all. Staying and doing the work of repair requires extraordinary courage, honesty, and emotional strength. It is simply a different path, not an inferior one.
Can a relationship actually recover after an affair?
Yes, many do. When the affair ends completely and both partners commit to honesty, transparency, and accountability, relationships can become stronger and more authentic than before.
How do I know if I should leave rather than stay?
Consider whether your vitality, mental clarity, and physical wellbeing would be stronger in the long run if you left. If emotional safety cannot be rebuilt despite genuine effort, leaving may be an act of self-protection and integrity.
Should I tell friends and family before I decide?
Be cautious. Well-meaning people often project their own beliefs and may pressure you toward a decision that isn't right for you. Confide in one or two calm, trusted supporters who can hold space without judging either path.
About the Author
Linda Thomson, MCouns, MSW, GradDipEntrep – Marriage, Relationship & Couples Counsellor, has spent more than 30 years working with over 30,000 individuals and couples. Her practice focuses on helping people rebuild trust, communication, and emotional safety after infidelity and relational trauma.
Reference List
- Atkins, D.C., Baucom, D.H., & Jacobson, N.S. (2001). Understanding infidelity: correlates in a national random sample. Journal of Family Psychology, 15(4), 735–749.
- Glass, S.P., & Wright, T.L. (1992). Justifications for extramarital relationships: The association between attitudes, behaviors, and gender. Journal of Sex Research, 29(3), 361–387.
- Harris, R. (2009). ACT with Love: Stop struggling, reconcile differences, and strengthen your relationship. New Harbinger Publications.
- Perel, E. (2017). The State of Affairs: Rethinking Infidelity. HarperCollins.
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