Patterns of Loneliness in Digital Narratives: A Snapshot Analysis of Reddit Posts with Implications for Mental Health...

Loneliness is a multifaceted phenomenon linked to adverse mental and physical health outcomes, increasingly understood as a relationally embedded experience shaped by sociocultural, cognitive, and emotional factors. While previous research has predominantly relied on surveys and clinical tools, emerging approaches recognize the value of unsolicited narratives shared on digital platforms. This snapshot study examines 498 Reddit posts from the subforums r/lonely and r/offmychest, using a publicly available annotated dataset to examine perceived causes and intensities of loneliness. Each post was annotated for types of loneliness cause and rated for intensity on a five-point scale. Descriptive statistics characterized the annotated dataset, and inferential analyses examined relationships among labels within this sample. Lack of friends emerged as the most frequently identified cause, whereas lack of family contact was associated with the highest perceived intensity. Co-occurring deficits across relational domains were common, particularly between lack of friends and lack of social support. Differences by subreddit and annotation batch were observed descriptively but were not statistically significant. These findings underscore the contextual, multi-causal nature of loneliness and support the value of Reddit as a site for accessing emotionally rich, real-time disclosures. Implications for mental health nursing include allocating space within assessments to explore relational complexity, drawing on patients' digital narratives when they emerge.