It is the single most important thing my generation has probably lost the art of. In a world of multitasking, your focus is a superpower. In a world of sparse attention, your focus is everything.

Where everyone and every corporation is fighting for your attention you must own your own focus and awareness. Billions are being made simply by holding your attention.

Our brains are not developed to multitask. We can only process one task or piece of information at any given time. We jump from one task to the other not multitask, its a myth and a misconception. 
Learn to monotask. Learn to stay focused. Learn to keep your attention. You will do great things in life.