Courtship introduces a measure of formality into the relationship. It is obviously much less formal than engagement; there is no commitment involved. However, it is a little more formal than simply dating. It is a semi-public announcement that two people are exploring the possibility of a future together.

What is the purpose of having a partner?

When you have someone by your side who is striving for the same goals, they are attained much more easily. Relationships can help to make us better people. Often we have the energy to do things for others that we wouldnt do for ourselves. Love is powerful in that way.