







Mainstream conversations about artificial intelligence tend to center around the technology’s economic and large-scale impacts. Yet it’s at the individual level where we’re seeing AI’s most potent effects, and they may not be what you think. Even in the limited time that AI chatbots have been publicly available (like Claude, ChatGPT, Perplexity, etc.), studies show that our increasing reliance on them wears down our ability to think and communicate effectively, and even erodes our capacity to nurture healthy attachments to others. In essence, AI is atrophying the skills that sit at the core of what it means to be human. Can we as a society pause to consider the risks this technology poses to our well-being, or will we keep barreling forward with its development until it’s too late?
Americans are increasingly concerned about AI exacerbating mental health problems
One in 10 Americans (10%) say they definitely (2%) or probably (8%) could form a deep emotional bond with an AI chatbot companion.
Is AI Creating a Culture of Avoidance?
As chatbots and AI companions emerge as communication tools of choice for humans, a new and unsettling dynamic is taking shape. Tools that can smooth over difficult communication between friends and coworkers—reducing misunderstandings, hurt feelings, or social discomfort—also have a downside. Left unchecked, they may erode human intuition and sabotage empathy.

How AI and Human Behaviors Shape Psychosocial Effects of Extended Chatbot Use: A Longitudinal Randomized Controlled Study
As people increasingly seek emotional support and companionship from AI chatbots, understanding how such interactions impact mental well-being becomes critical. We conducted a four-week randomized controlled experiment (n=981, >300k messages) to investigate how interaction modes (text, neutral voice, and engaging voice) and conversation types (open-ended, non-personal, and personal) influence four psychosocial outcomes: loneliness, social interaction with real people, emotional dependence on AI, and problematic AI usage. No significant effects were detected from experimental conditions, despite conversation analyses revealing differences in AI and human behavioral patterns across the conditions. Instead, participants who voluntarily used the chatbot more, regardless of assigned condition, showed consistently worse outcomes. Individuals' characteristics, such as higher trust and social attraction towards the AI chatbot, are associated with higher emotional dependence and problematic use. These findings raise deeper questions about how artificial companions may reshape the ways people seek, sustain, and substitute human connections.

Experts Caution Against Using AI Chatbots for Emotional Support
TC faculty break down the risks of using artificial intelligence for emotional support, and what a healthier AI future might look like

How AI Hacks Your Brain's Attachment System (with Zak Stein)
New research: AI chatbots may worsen mental illness
A new study from Aarhus University and Aarhus University Hospital suggests that the use of AI chatbots such as ChatGPT can have serious negative consequences for people with mental illness. The researchers are calling for increased awareness among healthcare professionals and for regulation.

Just 16% of Americans Believe AI Will Positively Impact Society, Pew Poll Finds
Half of Americans now use AI chatbots, up from 33% in the summer of 2024.

Anthropomorphism in AI Companion Communities: Age, Gender, and Emotional Correlates
Artificial intelligence (AI) systems are increasingly integrated into daily life, with millions now using AI chatbots built on Large Language Models (LLMs) for companionship. Both humanlike AI qualities and user predispositions to anthropomorphize relate to social consequences, such as increased trust, social health benefits, and psychological harms. Populations such as children, older adults, or those with mental health vulnerabilities may be particularly susceptible to anthropomorphism and its detriments, but mixed findings complicate the role of demographics. We used publicly available Reddit data from three popular AI companion subreddits to assess relationships between gender, age, anthropomorphism, and elicited emotions, to better understand how different people perceive and are affected by AI companions. We investigated three questions: How do age and gender relate to anthropomorphization of AI?, How does emotional expression relate to anthropomorphization?, and How do age and gender moderate emotion-anthropomorphization relationships? We found that adults and women anthropomorphize AI chatbots more than teens and men, and that positive emotional expression, particularly joy, is positively associated with anthropomorphization, while neutrality is negatively associated with anthropomorphism. Both relationships were stronger in adults than teens. Our findings suggest that the tendency to anthropomorphize may be more broadly distributed across age groups than previously expected, thereby prompting the reevaluation of existing digital safety norms.

Human Problems: It’s Not Always The Technology’s Fault
We have met the enemy and he is us. When a teenage boy in Orlando started texting Character.AI’s chatbot, it started as an innocent use of a new tool. Sewell Setzer III customized the chatbot to ha…

AI chatbots are sycophants — researchers say it’s harming science
Nature asked researchers who use artificial intelligence how its propensity for people-pleasing affects their work — and what they are doing to mitigate it.

AI’s ‘Delusional Spirals’ (and What to Do About Them) | Stanford HAI
In a world where chatbots can stand in for friends, counselors, and even lovers, the mental health risks are a growing concern.

Americans' Views on AI Chatbots, Smart Devices and AI's Impact
More Americans are using chatbots, and some are adopting AI summaries and smart speakers. But views about AI and how fast it’s advancing tilt negative – even for younger adults.

Using AI for advice or other personal reasons is linked to depression and anxiety
A new survey found that people who spend more time with chatbots for social interactions or emotional support were likelier to report mental health symptoms.

Can ChatGPT Be Addictive? A Call to Examine the Shift from Support to Dependence in AI Conversational Large Language Models
The rapid rise of ChatGPT has introduced a transformative tool that enhances productivity, communication, and task automation across industries. However, concerns are emerging regarding the addictive potential of AI large language models. This paper explores how ChatGPT fosters dependency through key features such as personalised responses, emotional validation, and continuous engagement. By offering instant gratification and adaptive dialogue, ChatGPT may blur the line between AI and human interaction, creating pseudosocial bonds that can replace genuine human relationships. Additionally, its ability to streamline decision-making and boost productivity may lead to over-reliance, reducing users' critical thinking skills and contributing to compulsive usage patterns. These behavioural tendencies align with known features of addiction, such as increased tolerance and conflict with daily life priorities. This viewpoint paper highlights the need for further research into the psychological and social impacts of prolonged interaction with AI tools like ChatGPT.
A Liability Framework for AI Companions
<p><span>Every day tens of millions of people engage in online conversations. These virtual interactions range from casual chats about daily life to deeply pers