Ключевые слова: anguish, anxious, bleak, dark, dejected, depression, despair, despondent, discouraged, downcast, emoticon, emotion, feeling, gloom, grief, hand, heartbroken, holding, hopeless, isolation, loneliness, lost, melancholy, misery, mood, negative, pain, paper, pensive, sad, sad face, somber, sorrow, square, stressed, suffering, thoughtful, troubled, unhappiness, worried,