Each one helps the other, so they live very happily and become advanced in spiritual life. And at last they go back home, back to Godhead. That is the system. Not that a grown-up girl and a grown-up boy mix together, and if he likes her and she likes him they get married, and then he leaves or she leaves... This kind of marriage was not sanctioned. But of this Kali-yuga it is said, däm-patye ’bhiruciù: Marriage will take place simply because of mutual liking, that’s all. Liking one moment means disliking the next moment. That is a fact. So a marriage based on mutual liking has no value.