Chrono, it's not an obsession. It's being a fan of the show. Posting and making fanart and other things that fans do doesn't make you obsessed.
You don't speak for all of them.
You know, like the ones that:
-Claim to be in love with the characters
-Claim that characters are actually upset with certain posts
-View researchographic images of said characters
-Name themselves after the characters (this is no better than Master Chiefs and Marios)
-Complain and attack me when I tell them I don't want to hear about the above in unrelated topics and/or in-game