Master vaidynath ji  as you know very well that marriage is a important event in life whether it is love marriage or arranged  marriage. if all are good nothing toworry person do not care  and ignore many things . Kundli milan is important things there may be some kundli dosha as Mangel dosha which is very important to balance the family life to avoid  any problems in life there are some another kundli dosha.for smooth balancelife and to avioid any misunderstanding  and for coordial reation in life kundli milan is necessary.Astrology show the way  decisions is yours. thanks.