uneasiness, jitters, unease, anxiety, anxiousness, wariness, tentativeness, trepidation, apprehension, uncertainty, pessimism, cautiousness, skittishness, jitteriness, worries, apprehensiveness, shakiness, disquiet, panic, hesitancy, optimism, angst, nerves, ambivalence, tension, confusion, queasiness, hesitance, excitement, unhappiness, frustration, discomfort, skepticism, giddiness, fears, concern, reticence, euphoria, impatience, tenseness, distrust, misgivings, weakness, jumpiness, weariness, timidness, restlessness, awkwardness, consternation, scepticism, disappointment, elation, shyness, enthusiasm, resentment, confidence, indecision, mistrust, rustiness, perplexity, dejection, fractiousness, negativity, exasperation, dovishness, animosity, bullishness, disgruntlement, despondency, diffidence, disenchantment, exuberance, anger, sluggishness, indecisiveness, irritation, fearfulness, sentiment, doubts, hostility, reluctance, touchiness, paranoia, gloom, dissatisfaction, disquietude, discontentment, bashfulness, volatility, emotion, puzzlement, helplessness, sheepishness, insecurity, ructions, defensiveness, choppiness, turmoil, unsettledness, anguish, incredulousness, disinterest, timidity, tiredness, annoyance, hesitation, breathlessness, eagerness, indisposition, bacteria, bloodstream, boric, bronchogenic, cerebrovascular, congestive, eclampsia, empathy, habit, height, influenza, neuropathy, numbness, operatives, pallor, pleuritic, rectum, redness

mental strain, nervous strain, restiveness, strain

degage, heebie-jeebies, impute, jitters, mental strain, nervous strain, restiveness, screaming meemies, skittishness, strain

disposition, mental state, psychological state, temperament