AI at Work: The Human Connection Cost of Convenience

Sophie Lindqvist

Three-quarters of regular AI users turn to AI for career coaching and friendship—supports colleagues traditionally provide—yet half report moderate or high loneliness at work, according to Constance Hadley’s research published in Harvard Business Review. Employees frequently describe these tools as empathetic, patient and nonjudgmental.

Workday’s Human Connection Workplace Index points in the same direction: 14% of employees overall and 20% of Gen Z took time off in the past year because of loneliness or isolation. One-third rarely or never have personal conversations with colleagues, and one in five Gen Z employees say they feel lonelier since AI tools arrived at work.

Hadley, an organizational psychologist and founder of the Institute for Life at Work, has spent years studying the drivers of employee isolation. Her empirical work treats connection as more than physical or digital co-presence. “We now have AI as a potential substitute for human connection, and it’s a new player in the relationship dynamic at work,” she said.

Where does human support break down?

Hadley identifies four relational risks when software takes over work traditionally requiring collaboration:

• Workforce reduction: When companies downsize during restructuring, independent work can increase, removing colleagues and intensifying isolation.
• Social stamina atrophy: Constant interaction with a patient, nonjudgmental chatbot can make human conversation feel intimidating or exhausting. Since widespread AI adoption, almost one-third say they are losing key social muscles. Signs include less patience for small talk, trouble reading colleagues’ cues, anxiety around unscripted check-ins, and a declining ability to resolve conflict face-to-face.
• Trust bypass: When workers ask AI for answers instead of approaching a peer, they lose opportunities to build trust and reciprocity.
• Existential loneliness: Workers can feel profound isolation when they realize they have been confiding in a program incapable of true presence.

That last risk depends on distinguishing availability from presence. Psychotherapist Esther Perel offered a concrete comparison: many people have hundreds of online “friends,” but no one to feed their cat when they go out of town. A conversational interface can supply patient, nonjudgmental responses, but not the presence Hadley says a person ultimately recognizes the program cannot provide.

Who needs additional outreach?

Hadley defines loneliness as the gap between what a person seeks and what they get back. Introverts may appear better suited to remote work and chatbots, but she has consistently found them lonelier than extroverts. Preferring time alone does not remove the need for other people.

When Hadley surveyed workers across all demographic groups about what employers should provide to help them feel connected, the preferences were specific: five to 10 minutes of meeting chit-chat, communal lunches and the occasional team outing. The loneliest employees were also the most reluctant to participate in those rituals.

Hadley cautions that social events do not guarantee attendance. Leaders need targeted outreach to counter hesitation rather than assume that building a communal practice will bring people into it. That shift matters because employees who believe their leaders care about their well-being report higher job satisfaction, more positive attitudes toward AI, greater productivity from AI and a stronger intention to remain with their employer.

What should leaders keep human?

The response need not reject AI. Leaders can use its efficiency to build a richer social architecture, but onboarding, mentoring, conflict resolution and performance feedback should remain strictly human-led. These functions require contextual judgment and establish the relationships that make support credible.

The stakes extend beyond workplace satisfaction. A June 2025 World Health Organization estimate associates loneliness with 100 deaths every hour. Hadley’s instruction to leaders is direct: “Make it your business to invest that saved time back into your work culture. For leaders, it is a real opportunity that you are uniquely positioned to take up, and it could make a huge difference.”

Workplace AI will measure its value not only in time saved, but in whether that time returns to the relationships that make the work possible.