live in before marriage or marriage before live in?

Marriage is a great responsibility. I strongly believe that only after marriage couple should live together.

I prefer living in before getting married because if you were living in first, in one roof then you will have the chance to see your own differences and talk about it, or you will at least the other side of your partner and then think about it carefully if he is the one that you want to be with the rest of your life.

Before it is taboo to live in before marriage but nowadays its becoming practical to live in together and marry afterwards.