For thousands of years, most people have been searching for an answer to the question "who am I?" However, there is no clear answer to this question. Could there be a reason why we could not find an answer to this interesting question? Don’t we know ourselves and inner thought well? Maybe, we just change and develop before answering that amazing question… In my opinion, the moment we ask ourselves the question "who am I", we get to know our inner world better. While we think -even for a few seconds- our perspective changes and we improve. Therefore, the person who asked the question and the person who tries to find an answer are not exactly the same. Actually, they are totally different from each other. What I meant by calling them “different people”: the individual’s mindset, perspective and attitude toward life have all changed. To explain this issue better, we can have a look at what "existence" is. If the notion “existence” means “the sum of ev...