I think the desire to be right is another survival mechanism that humans use in order to manage uncertainty. The belief that the truth is absolute and that our aim in life is to find it and live by it is false. Trying to make others live by our truth is even worse. This mindset brings lots of pain and misery to everybody and if we want happiness to come into our life, we need to let go of our desire to be right.
The desire to be right is always accompanied by the risk of losing the relationship, because the question who is right only appears when there is a conflict. Being right is another part of our identity, our emotional “skeleton”, and most people believe that letting go of it might make them unstable. In fact, people who have a high need to be right are trying to overcome a deep feeling inside of them that they are wrong. People who are secure trust that they are OK, that their beliefs are good for them and that they only need to follow what is right for them, so they do not need to “prove their points” to others.
The concept of being right is a relative concept and always stands opposite being wrong. When you have a high need to advertise your “rightness”, you are trying to force your surroundings to fit into your definition of right and wrong. This is the source of many conflicts in our society. In relationships between parents and children, the parents often think that they are “right” and their kids are, well, just too young to know what to do. This continues at school, where many teachers think that they hold the absolute truth about what and how kids must learn (and why). Sometimes, it leads all the way to relationship breakdown and, in extreme cases, even to war.