One way it is that humans have the creativity to think what they want to achieve in the future. Most times the creative thoughts go through the human brain will just stay in the brain. They will not physically happen in real life. That is the nature of life, that things will happen that is not expected of it. It is not fair that the life works these ways, but rather than dwelling on the things that did not come true from expectation, but take in the reality and ask yourself that you can do two things one is run away from it or face the obstacle that came across in life and works with it and creates more beautiful life out of it. It is hard when something unexpected happens in life. So why not actually try to not make any obstacles pop in life. By actually looking through the negative and positive side. So when the unexpected situation comes up, there will be no shock but you will know this could happen to and go along with