थेवब्लाबो गोदान गोसोबिगियाननि मोनसे गुवारसिन , गोथौसिन रिसार्स बिथिंजों एतासमेन्त थिउरिया समाजआबेगारि ( socieoemotional ) जौगानायनि मोनसे गाहाय गोनोखोयारि थिउरि जाबाय ।
Although attachment theory has become a major scientific theory of socioemotional development with one of the broadest deepest research lines in modern psychology .