It is exactly like this, we have to have two plans to live a good life. If we are rejected from somewhere, it can be any relationship. No matter how hard we work, if we do not get loyalty in this relationship, we will definitely get worried for some time and start being sad. If we have another option, we will not be so sad, we will not be worried. And the same thing if we look at our finances too, we should always have different sources of income. If one ends, our income will come from another source, this will reduce our mental tension.