Social Comparison
Role
Social comparison is the self-esteem mechanism most profoundly destabilized by the digital environment — with the pre-social media context of comparison being naturally limited to the few dozen to few hundred people in one's immediate social network, while social media expands the comparison pool to millions of curated, filtered, and professionally-presented individuals against whom any normal life appears inadequate. The specific pathology of social media comparison is its asymmetry: people share their best moments (engagement, promotion, vacation, achievement) while experiencing everyone else's best moments as their average — producing the systematic distortion that everyone else's life appears better than one's own when the comparison is between one's full unfiltered experience and others' curated presentations.