Ключевые слова: achievement, anxiety, assurance, bad, begin, behavior, behaviour, behind, boundary, calm, challenge, comfortable, concept, confidence, demonstratingal, easy, empty, encouragement, experience, growing, growth, guarantee, habit, hope, improvement, inspiration, lazy, mental, motivation, past, perforanalysisce, pleasure, protection, psychology, reliance, relief, safe, safety, satisfaction, secure, stability, zone,