What is the difference between the feelings of ancient people and the feelings of modern people?

Ancient people's feelings are to marry a chicken and follow the chicken, and to marry a dog and follow the dog. The traditional thought has bound them to this called man, even if it is bitter and tired, but also can only accept. Basically, it is a cast for life system.

Now people's feelings are not the same, two people have **** with the same interests, or two people in contact with more, can be formed over time the kind of love, there is love at first sight and so on the explosion of love, if in the marriage, do not feel right can also be divorced through the law.