ぎくしゃく (translations)→ bitter clumsy
気まぐれ (translations)→ habit indisposed quirk temper wantonness whim whims whimsicality
不安 (translations)→ afraid alarm angst anguish anxiety apprehension apprehensive concern discomfort disquiet distress doubt fear fearful misgiving nerve nervous nervousness perturbation restless scare strain terror uncomfortable unease uneasiness uneasy unrest worry
不決断 (translations)→ irresolution neurosis