confined

I feel like I can't access my thoughts. I've been cramming all morning for my spanish test, and find myself completely exhausted. I try to think but its as if my thoughts are locked in a vault. So much is rushing through my brain right now but i cant catch any of it. Flying past me, i see the ideas getting futher and further out of my grasp. There's nothing i can do. I'm trapped. Hopefully i can free myself, but for now the idae of a good test seems hopeless. I'll watch things crash down around me and hope for the best.