author(s)
Harshna Richard Qadir and Manoj Kumar

abstract
Internet Addiction Disorder is the term for problematic, compulsive internet use, especially on social media, that affects an individual's ability to function over an extended period of time. It is also referred to as pathological or problematic internet use. Internet addiction has become a growing concern among adolescents, significantly contributing to cyberbullying behaviors. Excessive online engagement fosters cyber aggression, victimization, and psychological distress, including anxiety, depression, and low self-esteem. Understanding the causes, psychological effects, and intervention strategies is essential to mitigate the negative impact and promote safer digital interactions. This review examines peer-reviewed studies (2020–2025) from PubMed, Google Scholar, Web of Science, and PsycINFO, using systematic reviews, meta-analyses, surveys, and cross-sectional studies. Key themes cyber aggression, victimization, psychological effects, and coping mechanisms were analyzed to understand how internet addiction drives cyberbullying and its impact on adolescent mental health. The findings reveal a strong link between internet addiction and cyberbullying among adolescents, contributing to depression, anxiety, low self-esteem, and academic decline. Excessive internet use increases cyber-victimization, aggression, and emotional distress. Lack of parental supervision and digital literacy exacerbates these risks. Effective interventions include self-regulation, digital detox, CBT, and school-based awareness programs. Strengthening cyber safety policies and promoting ethical online behavior can help mitigate the harmful effects of internet addiction and cyberbullying. This review highlights the link between internet addiction, cyberbullying, and negative mental health outcomes among adolescents. Addressing these issues requires digital literacy programs, parental guidance, and mental health support. Promoting responsible internet use, stronger policies, and targeted interventions can help protect young people from the risks of excessive digital engagement.