Which of the following is a mental health symptom associated with substance abuse?

Apathy and dullness are recognized symptoms commonly associated with substance abuse. When individuals engage in substance use, they often experience changes in mood and behavior, which can manifest as a lack of interest in activities that once brought them joy or fulfillment. This emotional blunting, characterized by apathy, is frequently observed in people who misuse substances, as the brain's reward pathways become altered.

Improved decision-making skills, increased creativity, and enhanced social interactions are not typically symptoms linked to substance abuse. In fact, substance use often impairs cognitive functions, leading to poor decision-making and difficulties in social relationships, as individuals may struggle with maintaining connections and effectively communicating while under the influence.