Ключевые слова: achievement, adventure, anxiety, challenge, change, comfort zone, comfortable, concept, confidence, directly above, ease, encouragement, fear, feet, improvement, inside, inspiration, life, lifestyle, motivation, motivational, opportunity, optimism, person, personal boundaries, positive, safe, safety, scarcity, sneakers, standing, start, step, stress, success, teenager, top view, uncertainty, vulnerability, yellow, young adult, youth,