Morality is a concept that can change according to culture and society. When we follow the moral rules determined by the society we are in, we become "moral" and when we do not comply, we become "immoral". we are said to live "good life" when we exhibit expected behavior.
But there are some things that are the same for everyone. marriage is the promise of two people to each other. "I will protect you, I will take care of you." huh, in time this may not be done, it is not felt as it used to be and people can get away from each other. There may be disputes and discrepancies. However, in this case one should remain strong and not be with another person before ending the relationship. this is not just about the other, but about his respect.