"Does my use of AI lead me to neglect my personal hygiene, nutritional needs, or physical health?"
(compare with: "Does my eating of vegetables lead me to neglect my personal hygiene, nutritional needs, or physical health?")
"Have my digital behaviors jeopardized my studies, finances, or career?"
(compare with: "Have my healthy living behaviors jeopardized my studies, finances, or career?")
All questions are about negative impact on your life. To me it doesn't matter whether you label it "addiction". If you answer yes to most of these questions, whatever the subject, it is severely affecting your life.