Children are attuned to their surroundings and changes in the same affect them mentally and physically. Any changes in their immediate surroundings can alter their mood, behavior, negatively impact their mental health, and even make them physically sick. When children grow up in warm, happy, and encouraging environments, they tend to develop a brighter outlook on life, stronger emotional resilience, and better immunity. Conversely, darker, colder, or gloomy surroundings can dampen their mood, disrupt sleep patterns, and even make them more susceptible to illness. Sunlight, in particular, plays a vital role in this equation.