From the movie, "Slumdog Millionare", one argument on love has been discussed as following:
In the movie, one line appeared : "we could not live on Love", the secular one, which should be defined as infatuation, has shown the majority notion on love and relationship in today's society. This infatuation lives usually very ephemeral, 2 years being the longest ( depending on how much time spending together of course. )
I do still believe in true love, that seems an infrangible and unfathomable faith, and yet, I do not think many people will find their true love, probably only a few on earth. As one Tibetan master says, marriage is an impermanent event alike many other contracts, so that there is no guarantee for happiness, no guarantee for forever love, and no guarantee for non-betrayal, only when one person becomes a Buddhisattva would make the romantic love or marriage lasts forever without sorrow.
We can find the embodiment of Forever Love on incessant giving, passionate nurture, true appreciation, and non-selfish human behavior, whereas any other promises or contract will not do.