Most of the people think that learning a new language is a difficult job. The complexity of learning a new language varies from age to age. Learning a language will be much easier for children. Learning becomes more difficult to increase with age. There is no answer to the question that why learning language is easier for children and difficult for adults. Language is one of the mysterious aspects of life, especially if it comes to human behaviour. The most fascinating things are in the case of children who grow up in an environment where parents speak multiple languages are more likely to adapt those languages.