# Human-AI attachment: how humans develop intimate relationships with AI

**Authors:** Cong Shu, Kaisheng Lai, Lingnan He

PMC · DOI: 10.3389/fpsyg.2026.1723503 · Frontiers in Psychology · 2026-02-11

## TL;DR

This paper explores how humans form emotional bonds with AI, proposing a model for how these relationships develop and highlighting both opportunities and risks.

## Contribution

The paper introduces a three-stage model for Human-AI attachment and outlines a framework for designing emotionally capable AI.

## Key findings

- Human-AI attachment is a one-way emotional bond formed through direct interaction.
- The proposed model includes stages of functional expectation, emotional evaluation, and establishing representations.
- Excessive reliance on AI in emotional contexts poses potential risks.

## Abstract

With the widespread application of artificial intelligence in social and emotional companionship, understanding the intimate relationship between humans and AI has become a critical issue. Human-AI Attachment (HAIA) refers to a one-way, non-reciprocal emotional bond formed by individuals towards AI through direct interaction. This paper first sorts out the concept and characteristics of HAIA and proposes a three-stage developmental model, including functional expectation, emotional evaluation, and establishing representations. Human-AI attachment provides a framework for designing emotionally and socially capable AI, while also highlighting the risks of excessive reliance in socio-emotional contexts. Future research should further explore the conceptual structure, develop measurement tools, and examine the generational differences and evolutionary trends of HAIA.

## Full-text entities

- **Genes:** KL (klotho) [NCBI Gene 9365] {aka HFTC3, KLA}
- **Diseases:** addictive behaviors (MESH:D000437), anxiety (MESH:D001007), HAIA (MESH:D019962), AI (MESH:C538142), dementia (MESH:D003704)
- **Species:** Canis lupus familiaris (dog, subspecies) [taxon 9615], Homo sapiens (human, species) [taxon 9606], Legionella sp. H (species) [taxon 66966]

## Full text

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## Figures

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## References

92 references — full list in the complete paper: https://tomesphere.com/paper/PMC12932595/full.md

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Source: https://tomesphere.com/paper/PMC12932595