Am I obsessed or what?

Ok, so, ever since the 5th grade when HSM (high school musical) came out, I've been an addict. haha. Now, I'm in the 8th grade, and tomorrow the 3rd one comes out. My teacher from last year knows I'm like addicted to Zac Efron, so he always makes fun of me for it. He knows about like all of my posters, my Hairspray necklace with him on it, and like everything. So ever since Tuesday, he's been like 3 days. So now everyone has been doing that and it's really getting old. They sing all of the songs, and know like every word by heart, and most of my guy friends can't even sing, so it's funny to see them do this. But my teacher during history can just randomly burst out into bet on it and everything. We could sit there for like 5 minutes, with him like smiling and joking around about it with me, which is really cool because we have our differences, haha. My friends know, well, yeah, they know only the obvious details about me. But I would like to know if you think I'm obsessive much, I kinda think I am, not really, because I don't have like pics on my mirror, in my locker, etc. And I would like to know if you think my clmates are getting old...not literally, but like with the whole HSM thing.