Most people spend far more time in preparation for their vocation than they do in preparation for marriage.
I think people desperately want to feel love.
Togetherness has to do with focused attention. It is giving someone your undivided attention. As humans, we have a fundamental desire to connect with others. We may be in the presence of people all day long, but we do not always feel connected.
People tend to criticize their spouse most loudly in the area where they themselves have the deepest emotional need.