苦悩 (translations)→ affliction angst chagrin depression dilemma dismay distraction endurance hell laceration suffering travail
痛み (translations)→ agony hurt pain
不安 (translations)→ afraid alarm anxiety apprehension apprehensive concern discomfort disquiet distress doubt fear fearful misgiving nerve nervous nervousness perturbation restless scare strain terror uncertainty uncomfortable unease uneasiness uneasy unrest worry