Pair up in threes.
There is no virtue in being uncritical; nor is it a habit to which the young are given. But criticism is only the burying beetle that gets rid of what is dead, and, since the world lives by creative and constructive forces, and not by negation and destruction, it is better to grow up in the company of prophets than of critics.
When making a decision of minor importance, I have always found it advantageous to consider all the pros and cons. In vital matters, however, such as the choice of a mate or a profession, the decision should come from the unconscious, from somewhere within ourselves. In the important decisions of personal life, we should be governed, I think, by the deep inner needs of our nature.