"My Boyfriend is AI": A Computational Analysis of Human-AI Companionship in Reddit's AI Community

2025/09/14 by Pat Pataranutaporn, Sheer Karny, Pataranutaporn, Pat +10 · 12 voices · 9 citations
Social Sciences · #Ethics and Social Impacts of AI #cs.CY #cs.HC

paper · pdf · doi:10.48550/arxiv.2509.11391

openalex publication_date 2025/09/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The emergence of AI companion applications has created novel forms of intimate human-AI relationships, yet empirical research on these communities remains limited. We present the first large-scale computational analysis of r/MyBoyfriendIsAI, Reddit's primary AI companion community (27,000+ members). Using exploratory qualitative analysis and quantitative analysis employing classifiers, we identify six primary conversation themes, with visual sharing of couple pictures and ChatGPT-specific discussions dominating the discourse of the most viewed posts. Through analyzing the top posts in the community, our findings reveal how community members' AI companionship emerges unintentionally through functional use rather than deliberate seeking, with users reporting therapeutic benefits led by reduced loneliness, always-available support, and mental health improvements. Our work covers primary concerns about human intimacy with AIs such as emotional dependency, reality dissociation, and grief from model updates. We observe users materializing relationships following traditional human-human relationship customs, such as wedding rings. Community dynamics indicate active resistance to stigmatization through advocacy and mutual validation. This work contributes an empirical understanding of AI companionship as an emerging sociotechnical phenomenon.

Citations

• Why human-AI relationships need socioaffective alignment
• LLM Agents Grounded in Self-Reports Enable General-Purpose Simulation of Individuals
• AI Companions Reduce Loneliness
• AI Supported Degradation of the Self Concept: A Theoretical Framework Grounded in Established Cognitive and Computational Mechanisms
• Generative Agents: Interactive Simulacra of Human Behavior
• ELIZA—a computer program for the study of natural language communication between man and machine

Cited by

• I wanted it to feel more personal: Customization of social AI as AI individualism in practice
• Ghosting the Machine: Stop Calling Human-Agent Relations Parasocial
• Psychological Influences of Conversational AI: Research and Design Directions for Reducing Harm and Promoting Well-Being
• Future You: Designing and Evaluating Multimodal AI-generated Digital Twins for Strengthening Future Self-Continuity
• Measuring Machine Companionship: Scale Development and Validation for AI Companions
• Neural Transparency: Mechanistic Interpretability Interfaces for Anticipating Model Behaviors for Personalized AI
• EUDAIMONIA: Evaluating Undesirable Dynamics in AI
• Large Language Lovers: Lived Experiences of Negotiating Agency and Platform Control in AI Companionship
• Mental Health Impacts of AI Companions: Triangulating Social Media Quasi-Experiments, User Perspectives, and Relational Theory

Discussions

• I'm sticking with the "2027" date for the Great AI Boyfriend Panic of 2027. These are just foreshocks. arxiv.org/abs/2509.11391 [bsky, 38 points, 3 comments]
• "My Boyfriend is AI": A Computational Analysis of Human-AI Companionship in Reddit's AI Community arxiv.org/abs/2509.11391 "Among users who specified their entry pathway, unintentional discovery domin [bsky, 5 points, 1 comments]
• "My Boyfriend is AI": A Computational Analysis of Human-AI Companionship in Reddit's AI Community Pat Pataranutaporn Sheer Karny Chayapatr Archiwaranguprok Constanze Albrecht Auren Liu Pattie Mats arx [bsky, 4 points, 1 comments]
• These examples are from a recent mixed-methods study from MIT (arxiv.org/abs/2509.11391) that also found that "AI companionship rarely begins intentionally: 10.2% developed relationships unintentional [bsky, 3 points, 1 comments]
• Han publicado un preprint acerca de las relaciones con chatbots, estudiando las comunidades de Reddit. Curiosamente, es un fenómeno eminentemente femenino, de hecho el subreddit es r/MyBoyfriendIsAI, [bsky, 3 points, 1 comments]
• "My Boyfriend Is AI": Computational Analysis of Human-AI Companionship [hn, 2 points, 0 comments]
• Folks falling for LLM chatbots often end up with AI girlfriends 'unintentionally,' claims new study [lemmy, 2 points, 0 comments]
• An interesting look at the AI boyfriend space, focused on one Reddit community. arxiv.org/abs/2509.11391 Scientifically, I’d would would much weight on this but it’s an interesting high level look at [bsky, 1 points, 0 comments]
• "My Boyfriend is AI": A Computational Analysis of Human-AI Companionship in Reddit's AI Community #chatbot #generativeai #relationships #myboyfriendisai #replika #reddit #loneliness #mentalhealth [bsky, 1 points, 0 comments]
• there are fairly large femme presenting groups where they also have an extreme dependency on AI. I also think the isolation of COVID set some people up to be more vulnerable to AI arxiv.org/pdf/2509.1 [bsky, 1 points, 1 comments]
• arxiv.org/pdf/2509.11391 [bsky, 0 points, 0 comments]
• Sigh. arxiv.org/abs/2509.11391 [bsky, 0 points, 0 comments]

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• The impacts of companion AI on human relationships: risks, benefits, and design considerations
• How AI Companionship Develops: Evidence from a Longitudinal Study