self-possessed Antonyms

in a cold sweat keyed up in a stew in a state in a lather in a flap hot under the collar het up half ass beside oneself jumpy like a cat on a hot tin roof on edge like a cat on hot bricks in a state of nerves having kittens all of a lather all of a dither in a tizz in a state of agitation twitchy on tenterhooks on pins and needles jittery ill at ease worked up hysterical frantic fidgety fearful edgy disturbed distressed apprehensive anxious angry incensed mad wroth worried wild upset uneasy strained shaky restless overwrought nervous agitated