This assignment, based on 'Impaired self-awareness in human addiction: deficient attribution of personal relevance' published in Trends in Cognitive Sciences (2014), delves into the cognitive processes underlying impaired self-awareness in individuals struggling with substance abuse. It focuses on the concept that individuals with addiction issues may have difficulty attributing personal relevance to their actions and experiences, leading to a lack of awareness about their problems. The assignment aims to provide insights into this issue by examining the relevant literature, theories, and research findings.