You know your addicted to naruto when you attempt to open the gates before a 100 metre dash.
You know your addicted to Naruto when the Manga doesn't come out and it ruins your entire week because you didn't get a chapter. (thats me)
#2 You know you are addicted to Naruto when you start trying to weave hand signs just to see how difficult it would be IRL.
You know your addicted to naruto when you do "research" like Jiraiya.