jumpy, skittish, uneasy, nervous, unnerved, panicky, anxious, apprehensive, unsettled, fearful, antsy, shaky, twitchy, frazzled, fidgety, wary, cautious, fretful, queasy, wobbly, frightened, nervy, tense, restless, blase, hesitant, edgy, glum, jittered, upbeat, scared, listless, sanguine, confused, leery, agitated, subdued, giddy, euphoric, unruffled, skeptical, fretted, unenthusiastic, indecisive, pessimistic, reassuring, downbeat, weary, gloomy, directionless, nonchalant, angry, despondent, calm, shellshocked, jaded, exasperated, nonplussed, unsteady, timid, unfazed, perturbed, lethargic, paranoid, impatient, frustrated, befuddled, fragile, volatile, erratic, muted, downcast, sluggish, unhinged, complacent, perplexed, gung ho, uncertain, unworried, nerved, jangled, unimpressed, ambivalent, unappeased, unexcited, unperturbed, depressed, frenzied, squeamish, reticent, groggy, overconfident, peeved, relaxed, overexcited, flummoxed, unconcerned, hypersensitive, circumspect, choppy, cocky, clueless, apathetic, carefree, sleepy, unsure, panicked, tired, convulsed, disoriented

high-strung, in suspense, overstrung, restive, uptight