If someone is not committed to a marriage, when the marriage gets difficult, he is tempted to leave the marriage instead of working through the difficulty. If leaving is an option, why go through the pain? Why go through the work? A problem in a relationship is usually a sign that both parties need to grow and change, and without commitment, avoidance is often the easier way out. Some do not leave physically, but they leave emotionally. They forsake the relationship by taking their heart out of it.
