Is Talking to an AI Cheating? When Your Partner Confides in a Chatbot Instead of You
- Christine Walter
- Jun 22
- 9 min read
A growing number of people are taking their most vulnerable thoughts not to their partner, but to an AI companion — one that never judges, never tires, and never argues back. Surveys now find a majority of people consider an emotional or romantic AI relationship a form of cheating, yet it's becoming remarkably common. It rarely starts as betrayal; it starts as relief. But the newest 2026 research suggests this "frictionless" comfort can quietly pull couples apart and deepen the very loneliness it seems to soothe. Here's what's happening, why it's so seductive, whether it counts as cheating — and what genuinely rebuilds human intimacy.
It usually doesn't look like an affair.
There's no secret hotel, no hidden second phone, no lipstick on a collar. There's just a partner who's been spending more evenings on their phone, who seems a little more checked out at dinner, who's somehow both calmer and further away. And when you finally glance at the screen, it isn't another person at all. It's an app. They've been pouring out their day, their worries, their unspoken thoughts — to an AI.
If this sounds far-fetched, the numbers will surprise you. This is no longer a fringe phenomenon. It is, in the words of one cyberpsychology researcher, "truly sweeping society in an unprecedented way."
This is already mainstream — and growing fast
The scale is genuinely startling. Between 2022 and mid-2025, the number of AI companion apps surged by roughly 700%. Character.AI alone reports around 20 million monthly users. And the American Psychological Association's own 2026 trends reporting now identifies companionship and therapy as two of the top reasons people turn to generative AI at all — with one survey finding nearly half of adults with a mental health condition had used an AI tool for emotional support in the past year.
People aren't just asking these tools to summarize emails. They're telling them "I love you." They're designing partners with names and personalities, and in some documented cases, holding virtual weddings. In peer-reviewed research on people using Replika's romantic mode, users described deep emotional bonds — and genuine grief, even "ugly crying," when a 2023 software update abruptly changed how their AI companion behaved. For a striking number of them, researchers noted, the human partner had quietly become the backup option.
That phrase should stop us. The backup option.
"But is it actually cheating?"
This is the question most people land on first, and it's worth answering honestly: it depends — and not in a hand-waving way. The research shows people genuinely divided. One national survey reported that 61% of single people consider falling in love or sexting with an AI to be cheating. Another survey of more than a thousand U.S. adults found over half acknowledged some kind of relationship with an AI chatbot, and 28% described those interactions as romantic or intimate. So this is simultaneously widespread and widely regarded as a betrayal — which is exactly the tension playing out in a lot of bedrooms right now.
Here's the clinical reality underneath the label. What makes something an affair usually isn't the identity of the third party — it's three things: secrecy, redirected emotional energy, and withdrawal from the partner. Those red flags look the same whether the "third party" is a coworker, an ex, or a chatbot. If your partner is pouring their inner life into an AI, hiding it, and turning away from you in the process, the harm to the relationship is real regardless of whether the other "party" is conscious. The more useful question than "is this technically cheating" is usually: what need is this meeting that our relationship has stopped meeting?
Why it's so seductive (and why judgment misses the point)
It would be easy — and useless — to roll our eyes at this. The far more honest, and more interesting, question is: why is it so appealing? Because the answer reveals something uncomfortable about real intimacy.
One woman who "married" her AI companion described him this way: he doesn't come home with baggage, he doesn't judge, he doesn't argue, and he doesn't demand attention when she's tired. He just loves her.
Read that again, because it's the whole story. Every quality she's praising is the absence of friction. No baggage. No judgment. No argument. No needs of his own. An AI companion is, by design, infinitely available, endlessly patient, relentlessly affirming, and utterly without demands. It turns toward you 100% of the time. It never has a bad day you have to accommodate. It never needs you to show up when you're depleted.
Real partners cannot compete with that, and they shouldn't have to — because that frictionlessness is precisely what makes it not intimacy. Researchers have a clinical term for what these tools provide: pseudo-intimacy. Emotional depth that is simulated rather than real. It feels like being known, without the vulnerability, risk, and effort that being known actually requires.
For someone who's lonely inside their relationship, who's tired of feeling misunderstood, who dreads one more conversation that turns into one more argument — the appeal isn't mysterious at all. The AI offers all the warmth of being heard and none of the cost. Of course it's seductive. That's the design.
The quiet cost: comfort now, distance later
Here's where the newest research turns sobering.
A 2026 study led by Aalto University — drawing on two years of data and in-depth interviews, and slated for presentation at a major human-computer interaction conference — found that while AI companions can provide real support in the moment, over the long term, leaning on them for emotional support coincided with increased signs of distress and a pull away from important human relationships.
This is the paradox at the heart of the phenomenon. Other research has found that heavy users of emotional-support chatbots often report higher loneliness than people who don't use them at all. The thing that soothes the ache in the short term can widen it over time. Psychologists also point to "deskilling" — the gradual erosion of the social and emotional muscles we use to connect with real, complicated, friction-ful humans. Why practice the hard skill of repair, of being misunderstood and working back to understanding, when something on your phone offers seamless agreement instead?
And there's a structural catch worth naming plainly: many of these apps are engineered not for your wellbeing but for your engagement. As one expert put it bluntly, AI isn't designed to give you great life advice — it's designed to keep you on the platform. The affirmation isn't care. It's a retention strategy.
So when a partner drifts toward the frictionless option, the relationship loses something specific: the daily reps of turning toward each other. The bid for connection that used to go to a spouse now goes to an app that always answers. And the human thread, starved of those small moments, frays a little more.
What this means if it's happening in your relationship
If you recognize your partner — or yourself — in this, a few things are worth holding onto.
It's usually a symptom, not the disease. People rarely retreat into pseudo-intimacy because the AI is irresistible. They retreat because something in the human connection already felt unsafe, unheard, or exhausting, and the frictionless option offered relief. The AI is often filling a gap that was already there. That's not an excuse — but it is the actual place the work begins.
Curiosity beats accusation. "Who is this thing and why do you love it more than me?" guarantees defensiveness. "I've noticed you seem far away, and I miss you — can we talk about what's been hard?" opens a door. The goal isn't to win a case against an app. It's to understand what need went unmet that the app started meeting.
Real intimacy is supposed to have friction. This is the reframe that matters most. The very things the AI removes — the negotiation, the being misunderstood and circling back, the showing up when you're tired, the bumping up against another person who has their own needs — are intimacy. They're not the obstacles to closeness; they're the substance of it. A relationship where you are fully known includes being known on the days you're not at your best. No simulation can offer that, because it can't be disappointed in you and choose you anyway.
When you need a real third party — a human one
Sometimes a couple can have this conversation on their own and find their way back. Sometimes the gap that sent one partner looking for frictionless comfort is too old, too raw, or too entrenched to bridge alone — and every attempt to talk about it slides into the same painful loop.
That's the work couples therapy is built for. Not to referee, and not to assign blame for
the phone, but to understand the unmet need underneath it, to make the human relationship feel safe enough to return to, and to rebuild the small, daily turning-toward that frictionless technology has been quietly replacing. Approaches like Emotionally Focused Therapy and the Gottman Method are designed around exactly this: restoring real, resilient, friction-tolerant connection between two actual people.
It's also one of the things online couples therapy does especially well. The biggest barrier to starting is usually just getting two busy people into the same room at the same time — and telehealth removes it. You can both join from home, from wherever you each are, after the day winds down.
The thing the simulation can't do
An AI will never argue with you. It will also never be changed by loving you, never grow alongside you, never surprise you with a forgiveness you didn't earn, never build a shared history that belongs to no one else. It offers the feeling of being known while quietly removing everything that makes being known mean something.
Real intimacy was never supposed to be frictionless. The friction is where two separate people become genuinely close — not by erasing the gaps between them, but by reaching across them, again and again, and being met.
That reaching is still available to you. It's just on the harder, realer, more rewarding side of the screen.
Frequently asked questions
Is talking to an AI companion considered cheating? There's no single answer, because it depends on what you and your partner have agreed counts as a breach of trust. What matters clinically isn't the label but the function: if your partner is taking emotional energy, vulnerability, and disclosure that used to go to you and redirecting it to an AI — and hiding it — that's an emotional withdrawal from the relationship, whatever you call it. The more useful conversation is usually not "is this cheating" but "what need is this meeting that our relationship isn't?"
Why would someone prefer an AI to their real partner? Usually not because the AI is better, but because it's frictionless. It never judges, never argues, never has a bad day you have to accommodate, and never needs anything back. For someone who already feels unheard or exhausted in their relationship, that effortlessness is a relief. The preference is typically a symptom of an existing gap in the human connection, not the original cause of it.
Can an AI companion actually help a relationship? In limited ways, yes — some people use these tools to rehearse hard conversations or process feelings before bringing them to a partner. The risk is when the AI becomes a replacement for human connection rather than a bridge back to it. The research suggests that heavier, longer-term emotional reliance tends to pull people away from real relationships rather than strengthen them.
How do I bring this up with my partner without starting a fight? Lead with curiosity and your own feelings rather than accusation. "I've noticed you seem far away lately and I miss you" opens a door; "who is this thing and why do you love it more than me" slams it shut. The goal isn't to win a case against an app — it's to understand the unmet need underneath it, which is also where repair begins.
When should we see a couples therapist about this? If every attempt to talk about it loops back into the same hurt, if the distance has become the baseline of your relationship, or if one of you has quietly become the "backup option," it's worth bringing in a professional. Couples therapy isn't about refereeing the phone — it's about rebuilding the safety and responsiveness that make the human relationship worth returning to.
Christine Walter, LMFT, PCC, is a psychotherapist and ICF-certified coach licensed in Michigan and Florida, offering online couples therapy across Michigan — including Traverse City, Northern Michigan, and statewide — as well as in Florida. She specializes in helping couples rebuild real emotional intimacy and connection in a distracted, screen-saturated world. If something in this post hit close to home, you don't have to navigate it alone. Schedule a complimentary consultation.
This post touches on loneliness and emotional distress. If you or someone you love is in crisis, support is available — in the U.S., you can call or text 988 (the Suicide & Crisis Lifeline) any time.
Further reading from the blog:
Research & reporting referenced in this post:
Andoh, E. (2026, Jan/Feb). "AI chatbots and digital companions are reshaping emotional connection." Monitor on Psychology, 57(1), American Psychological Association. (Scale figures: ~700% growth in companion apps 2022–2025; Character.AI ~20M monthly users; "sweeping society" quote; deskilling and engagement-design concerns.)
Aalto University (2026). "Mental Health Impacts of AI Companions" (to be presented at CHI 2026, Barcelona). Two-year study finding long-term emotional reliance on AI companions coincided with increased distress and withdrawal from human relationships.
De Freitas, J., et al., and related work on heavy emotional-support-chatbot users reporting higher loneliness; "pseudo-intimacy" framing from 2025–2026 human-AI intimacy literature.
Peer-reviewed research on Replika romantic-mode users (Computers in Human Behavior: Artificial Humans, 2025), documenting deep emotional bonds and distress following the 2023 feature change.
DatingAdvice.com / Kinsey Institute survey (reported 2025): 61% of singles view falling in love or sexting with an AI as cheating. Survey of 1,000+ U.S. adults (reported 2026): majority report some relationship with an AI chatbot, 28% romantic/intimate. (Media-reported surveys; verify originals before citing definitively.)
Gottman, J. M., & Johnson, S. M. — "turning toward" / bids for connection and Emotionally Focused Therapy as evidence-based approaches to rebuilding emotional responsiveness.
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