Nursing School Blues

You know that girl that sits in class and she is smart,and cute, and funny, and everything just seems easy to her? Well I want desperately to be her. I feel like absolute crap after today's test. I have lost my mojo. I have lost my ability to reason, to have perspective. I've lost what I know. I feel incompetent, unworthy, jealous. I should have nailed this test today, I studied every chance I got but NOO, not me. I need a pep talk, some reassuring words from those around me that know me and know why I should be a nurse. Is anyone out there...Any one?