• Preoccupation with the internet
• Spends money on their devices or online that should be used for bills, groceries, and other necessities.
• Failed attempts to control behavior, including aggressive behavior.
• A heightened sense of euphoria while involved in computer and Internet activities.
• Sacrifices needed hours of sleep to spend time online.
• Becomes agitated or angry when not online or online time is interrupted.
• Checks messages compulsively throughout the day.
• Spends time online in place of homework or chores.
• Prefers to spend time online rather than with friends or family.
• Disobeys time limits that have been set for Internet usage.
• Lies about amount of time spent online or "sneaks" online when no one is around.
• Seems preoccupied with getting back online when away from the computer.
• Loses interest in activities that were enjoyable before he or she had online access.
• Escapes into the internet to avoid responsibilities, escape painful feelings or troubling situations.
• Depression.