Name one common indicator of a substance use disorder.

Neglecting responsibilities at work or home is a common indicator of a substance use disorder. Individuals struggling with substance use may prioritize their substance consumption over essential duties, leading to a decline in performance at work or neglecting household commitments. This neglect often manifests as missing deadlines, failing to meet obligations, and excessive absenteeism. Consequently, the individual may experience negative consequences, such as job loss or strained relationships, reinforcing the cycle of substance use and further exacerbating their condition.

In contrast, the other options represent positive behaviors that are not typically associated with substance use disorders. Increased academic performance, enhanced relationships with family and friends, and increased social activities free of substances suggest a level of stability and functionality that is often compromised in individuals experiencing substance use disorders.