Any language is necessary to survive in the competitive world and plays a humongous role in any individual life. Language is a medium of communication. Did you know that the world has around 6909 languages? Foreign language is necessary and learning other language is good for your degree, good for your career, good to learn about the culture and to travel overseas.
Learning a new language is a rewarding experience. Language helps to build foundations for thinking, language, attitudes, visions and other characteristics are laid down.

According to research, some of the most crucial benefits of being bilingual are that a child's focus, memory, planning, and multitasking skills are better than if they are monolingual.
The smooth way for someone to become bilingual is to start at a very young age because their brain absorbs the sounds and rules of a new language naturally just like their native tongue. The older you get, the harder it is to learn a language because you have to study grammar rules and work around your already developed first language. Well, that's not an easy task.
Also read: Ways to improve your English language skills and be competitive