Its good rather than to have a mate of your family choice partially.. coz some how there is a pressure from the parent side, while living b4 marriage, it gives you a prior chance to understand your patner before your officially new life.. which can be difficult to sought out later.. is some wrong happens.. More over b4 marriage living relationshp has a advantage from arranged ones. As couple are concerned for each other and there though.as an arranged marriage need time to settle those issue