So what makes each of these tiny moments so important, how can not saying hi to someone passing by change a life. No one knows fully how to comprehend life. Its impossible to truly understand every aspect of life, however some focus on certain parts. The part I'm looking at right now are the defining moments of a persons life. These are the moments that people never forget, the moments that shape a life or everyone's lives affected.
A defining moment can vary from person to person. Some defining moments in peoples lives are world events such as a war or a tragedy. Other moments are smaller like a decision on a career, a break up, or even something as simple as taking a chance and saying hello to the girl you have a crush on. All of those smaller moments can shape a life just as much, if not more, than the large scale definitions. That career choice can lead you on to become filthy rich or dirt poor, that break up can lead you to the person of your dreams or can make you realize how much you needed them in the first place, and that simple hello can turn into a life long relationship. Its a question I struggle with as to why life is so easily influenced, and honestly I'm not trying to offer an answer, just to speculate about the importance of every decision we make and how it can effect everything and everyone around us.
So in closing, live everyday to your fullest, dont have regrets because although these defining moments are scary, they are meant to happen. These moments are what shape us, what give us our personalities, and what make us who we are. Every life has its moments good and bad, but its how we react to the moments that determines the overall outcome. So don't fear, just live, and everything will work itself out in the end.