The video “What is Social Media Addiction? | APAF” explains the growing issue of social media addiction, a behavioral condition where individuals develop a compulsive need to use platforms like Instagram, Facebook, TikTok, or X (Twitter). It highlights how excessive social media use can interfere with daily life, work, studies, and personal relationships. The video discusses key signs of addiction, including constant checking of notifications, inability to control usage, preoccupation with online activity, and using social media as a way to cope with stress or negative emotions. It also explains the psychological factors behind this behavior, such as fear of missing out (FOMO), social comparison, and the brain’s dopamine response to likes and notifications. The video emphasizes the potential consequences, including anxiety, depression, reduced productivity, and sleep problems, and offers strategies to manage usage, set boundaries, and seek help when necessary.