Teen Internet Addict Assessment View Calculator Addiction is evident when an obsession with something disrupts the more important things in life, like personal relationships, schooling, or jobs. People can become addicted to pretty much anything, and teens are especially vulnerable to addictions, whether behavior or substance addictions. Take this quick assessment to learn more about the warning signs of internet addiction and help you determine whether or not your teenager may be addicted to the internet. Learn more about putting this calculator or other calculators on your website.