Ключевые слова: angst, anxiety, anxious, background, board, concern, concerned, concerning, depression, doubt, fear, fearful, felt board, headache, header, heading, icon, info, information, letter board, letterboard, letters, memo, nervous, overworked, problem, retro, sign, signage, spelling, stress, stressed, stressful, stressing, suffer, suffering, tense, text, tired, tiring, title, unease, word, words, worried, worry,