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Autori principali: Chi, Vivienne Bihe, Ganesan, Adithya V, Boyd, Ryan L, Ungar, Lyle, Guntuku, Sharath Chandra
Natura: Preprint
Pubblicazione: 2026
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Accesso online:https://arxiv.org/abs/2605.21569
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author Chi, Vivienne Bihe
Ganesan, Adithya V
Boyd, Ryan L
Ungar, Lyle
Guntuku, Sharath Chandra
author_facet Chi, Vivienne Bihe
Ganesan, Adithya V
Boyd, Ryan L
Ungar, Lyle
Guntuku, Sharath Chandra
contents Large language models are increasingly used for mental health support, yet little is known about whether their responses are psychologically safe across different help-seeking styles. We examine a foundational distinction in emotional disclosure, venting vs. advice-seeking, and whether LLMs respond in ways that regulate or amplify distress. Using 178,800 Reddit posts, we first show the two help-seeking styles are linguistically distinguishable at scale. We then introduce a measurement framework grounded in interpersonal emotion regulation theory that captures Regulation and Escalation as empirically independent dimensions. Across persona conditions (default, friend, therapist), GPT-5.3 responses systematically mirror help-seeking style: venting elicits more regulation, but also more escalation. Therapist personas reduce escalation while maintaining regulation, whereas friend personas increase both. A crowdsourced human study finds no user experience penalty for the safer therapist condition, but reveals that lay raters cannot reliably detect escalation without expert knowledge. Responses that feel supportive may simultaneously intensify distress in ways standard safety evaluation cannot see, and empathy metrics alone cannot replace a framework that measures both.
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institution arXiv
publishDate 2026
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spellingShingle When Support Escalates Distress: Regulation and Escalation in LLM Responses to Venting and Advice-Seeking
Chi, Vivienne Bihe
Ganesan, Adithya V
Boyd, Ryan L
Ungar, Lyle
Guntuku, Sharath Chandra
Human-Computer Interaction
Large language models are increasingly used for mental health support, yet little is known about whether their responses are psychologically safe across different help-seeking styles. We examine a foundational distinction in emotional disclosure, venting vs. advice-seeking, and whether LLMs respond in ways that regulate or amplify distress. Using 178,800 Reddit posts, we first show the two help-seeking styles are linguistically distinguishable at scale. We then introduce a measurement framework grounded in interpersonal emotion regulation theory that captures Regulation and Escalation as empirically independent dimensions. Across persona conditions (default, friend, therapist), GPT-5.3 responses systematically mirror help-seeking style: venting elicits more regulation, but also more escalation. Therapist personas reduce escalation while maintaining regulation, whereas friend personas increase both. A crowdsourced human study finds no user experience penalty for the safer therapist condition, but reveals that lay raters cannot reliably detect escalation without expert knowledge. Responses that feel supportive may simultaneously intensify distress in ways standard safety evaluation cannot see, and empathy metrics alone cannot replace a framework that measures both.
title When Support Escalates Distress: Regulation and Escalation in LLM Responses to Venting and Advice-Seeking
topic Human-Computer Interaction
url https://arxiv.org/abs/2605.21569