You Know You're Addicted to Naruto when your friend accidentally crashes on you and you fell on the floor. And when that friend ask you are you okay you cough and say "I can't feel my right half anymore. Take care of *someone's name here*"
You Know You're Addicted to Naruto when you try to seal your heavy stuff at paper where you drew a seal
You Know You're Addicted to Naruto when you try to seal your heavy stuff at paper where you drew a seal