Two words.

"Psyched out"

There're more words.

all torn up, antsy, apprehensive, blue broken up, bummed out, capsized, chaotic, come apart, confused, disconcerted, dismayed, disordered, disquieted, distressed, dragged, frantic, grieved, hurt, ill, in disarray, jittery, jumpy, low, muddled, overturned, overwrought, rattled, ruffled, shocked, shook up, sick, spilled, thrown, tipped over, toppled, troubled, tumbled, unglued, unsettled, unzipped, upside-down.

!@#$%^&*

To my mind: Enough already.