気まぐれ の訳語→ habit indisposed quirk temper wantonness whim whims whimsicality
不安 の訳語→ 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 の訳語→ irresolution neurosis