I think this is something we have all asked or wondered about in life as far back as time in memorial. Especially the older you get and you have seen all kinds of things happening along the way. Unfortunately we know that a lot of the young tend to let the heart rule the head and sometimes mistakes are made along the way just lifes experience although painful. At the other end of the scale my mother had a full long devoted marriage to my father obviously I am biased because he was my dad but he was the most devoted loyal protective husband and father to me. However, he did and saw to absolutely everything so when he died his loss was more than just devastating for my mother her very soul was torn away. This is digressing from the topic a bit but they should know that this is the only life we have got and also the lives of any children that might come along so a quality life is the best. Whatever they do though it will eventually lead to a heartbreak of some kind but better if supported by a family unit.   But unfortunately the young seem to think that they will go on forever full of dramas, hearts and flowers, and everything they see on the screen and movies is real, I did once too! You only have to look at some of the current pop stars to see that. It's sad but they have to learn for themselves the same as everyone else in life.