Everyone of us has one`s favorite shops where he / she finds exactly what is needed. When I want to buy for example new shoes for the spring/summer season I know where to search for them and I usually have 2-3 shops in my mind, where I know that I will find what I need.
We are confronted in life with many things, things you have to learn individually. They are things life demands from us, but in school we are not learned how to do them. Without them we cannot live and evolve in daily life.