Ключевые слова: alienation, anguish, anxiety, apathy, blue, blues, dejection, depression, desolation, despair, disappointment, emptiness, grief, heartache, holiday, illustration, isolation, lamentation, loneliness, longing, melancholy, misery, nostalgia, regret, restlessness, sadness, solitude, sorrow, stress, suffering, unhappiness, withdrawal, yearning,