Not married to the parents of the old man is unfilial?

My advice is to first keep their minds clear, marriage is their own life-long event, the marriage is bad is to affect the whole family, are a lifetime is the matter, properly deal with their own marriage and family issues! Do not get married I do not think there is to say filial piety, can make parents happy that is our duty as children, but do not because of this reason and their own casually married, or maybe when it comes to family conflicts to say also can not be said, the reason is not good, then you will find that this is the great unfilial!