If you're in school, there should be free counselors on campus that you can make and appointment with. Even though it's not school related, they will still discuss these feelings with you. If that doesn't work you could also visit a psychologist. I seriously doubt anyone here or in most places online are equipped to diagnose or counsel you on these matters. Clinical depression is not something to mess with or sit on. It won't magically get better over time because you change your mind.
I used to have the camera behind mirrors thing. I grew out of it. I think the reason why I personally had those feelings was because of self esteem issues and I didn't like looking into a mirror.
Good luck with it.
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