Guys only two members gave me the reply about the character of nyoniak malhothra.. so i'm changing character sketch of nyonika malhothra.

Nyonika Malhothra: Wife of RAJ MAlhotra. Loves her son. Treats Nandini & Rishabh as her children. But Manik doesn't know that. After one incident , the relationship between Manik & Nyonika changed to "GIVE & TAKE".  Love her family. it's just that she has very responsibilities to take care. She thinks that showing motherly  love to manik will harm from others like their enimies. 

Let's see what that incident changed the relation betwwen a mother & son..

Is any misunderstanding taken by manik..?? R Nyonika done any mistake in that incident..??

These matters will be revealed in some parts.. so exicted to know the truth..??