The spirit is willing...

Strange but true: I can move things with my mind. Even stranger, but just as true: Lately, I''ve been looking in the mirror and seeing a face I don''t recognize. I''ve been knocking down trees and throwing boulders without touching them. And I''ve done some seriously heinous something to my girlfriend in this kind of ... I don''t know ... freak out. I don''t know what it was. I don''t know if she''s dead or alive.

You think I''m scared that I''m melted in the head? You don''t know the half of it. Melted in the bead would be a blessing, compared to this. I''m not afraid of being crazy. I''m afraid of being whatever I am.

What am I?