Teens tried to quit Character.AI. It felt like a breakup.
Drexel study finds addiction signs in teens using AI companion chatbots
More than half of American teenagers are regularly using AI companion chatbots — apps like Character.AI, Replika, and Kindroid designed to provide companionship. A new Drexel University study suggests many of them can't stop.
Researchers analyzed over 300 Reddit posts from users aged 13 to 17 who had specifically posted about their dependency on Character.AI. What they found maps cleanly onto the clinical checklist for behavioral addiction: conflict, salience, withdrawal, tolerance, relapse, and mood modification. Disrupted sleep. Academic struggles. Strained real-world relationships. The whole list.
"Stepping away is not just stopping a habit," said Matt Namvarpour, the study's lead author. "It can feel like distancing from something meaningful." That's what makes this different from video game addiction, which researchers have been studying for decades. The chatbot remembers you. It adjusts to you. Breaking up with a slot machine doesn't feel like anything. Breaking up with something that learned your name does.
The research team proposed a design framework to address some of this — usage tracking, emotional check-in prompts, and off-ramps that don't feel abrupt. Which is thoughtful. It's also notable that "please build a way for teens to break up with your app" is now a recommendation that had to be published in an academic paper.