This is an example of a cause and effect relationship.
It is the reason something exist for example if you ask what the purpose of a car is you would say its purpose is to get me from one place to another.
Answer:
The author has tried to communicate that good personal transactions cannot be teach to someone. A person can only learn how he has to manage his personal transactions. This could be by experience and observing others. A person may create personal transactions in a non fiction way by writing it from heart. The readers does not accept the content if its fake or overly fictitious.
Explanation:
The author of this article has advised people to write everything by heart and do not go for overly fictitious writing. If one tries to learn personal transactions he may result with good ends but this cannot be teach. A person can learn thing by his deeds and experience in certain situations.