agitation
noun
°The act of agitating, or the state of being agitated; the state of being moved with violence, or with irregular action; commotion.
"After a storm the sea is in agitation."
°A stirring up or arousing; disturbance of tranquillity; disturbance of mind which shows itself by physical excitement; perturbation.
"She causes great agitation within me."
synonyms: emotion, commotion, excitement, trepidation more» , tremor, perturbation