Mental Attention plays a pivotal role in the functioning of the human mind. Many people don’t know how to think, because according to Albert Einstein, thinking is difficult; that’s why so people do it. But thinking holds the key to human happiness: we become who we are as a result of our thoughts; in other words, we are the products of our thoughts.
Don't let your mind drift. Learn how to concentrate and focus on the present moment. This is not easy, but can be done. First and foremost, stop texting while walking or driving to maintain and sustain a quiet mind.