Not every situation that required to be disclosed to people, so when someone in dip situation they always pretend happy to others, however opening up to the situation to some persons can even be a bad idea because it will become a news trend were a lot of ears will have it. So actually the idea of disguising someone condition is not resulting relationship to be doomed because human interactions is not built on revealing critical information that only your important person will no, so that's not only a reality to adapt but is a human nature that needs to be adapted because that's the only way some relationship can survive.