No one said marriage was easy, and many factors can lead to failure. From the outset, it isn’t easy to get it right when choosing a person with whom you are going to share the rest of your life. Then there are the circumstances, for example, if economic, health, family problems, mistreatment, or infidelity arise.nnAs if all this weren’t enough to shake expectations, having children will be the ultimate stress test. Many people do not accept the fact of taking a back seat, or the sacrifices that parenthood implies, or they feel that their partner has changed and is not the same.