I don't find anything wrong in what Sona said.It was long due.Today also Dev was saying my family is in crisis .My mom behaving weirdly.Dev need to understand that Sona also have family.Glad Sona said it on his face.That she also have family.For her also it's difficult to hided it from her family.Dev need to understand it.She communicated what she felt.Dev need to think about her family also.Always does not expect GF to be so understanding n think about his family.This scene was much needed.I also don't felt.Sona saying to Dev that he is taking her for granted.Is wrong.After seeing Sona's emotional outburst only.Dev wanted to talk with his family.That's also is a communication.Dev went n talked but he backed off.In phone conversation.Again he casually said we have to hide it for some time.Sona's behaviour is human behaviour.I am glad CV's showed.I did not liked the perfect Sona who understand every one.She also have her weakness n doubt.Glad she reacted.She also time n again said to Dev what if ur family don't like me.What if ur mom said no.Did Dev think what made Sona think like this.Anything happened behind his back in his house.No he had the audacity to ask Sona did you say something to my mom.That's why she is behaving like this.When he has seen that his mom from morning behaving weirdly with him.How can he think like that.
Dev needed this dose from Sona.Which was due.What Sona did was right.After that also.What we saw Dev discussing with Mama ji reg Ishwari behaviour.He did not go to Ishwari to talk about Sona.Only after he got to know that Ishwari know about Sona he went to speak.I doubt if Mama ji did not make him understand.He would have not voluntarily took initiative to talk with his mom reg Sona.Again he would say to Sona Mom mood is not good.I will talk latter.
It's not Sona'd duty to known the reason behind Ishwari behavior.When her own son cannot understand his mom weired behaviour how come we can expect Sona to understand it.Dev needed Mama ji to knock some sense in him.When he claims he understand his mom well.
One thing I want in future his before separation track or before that Sona need to say Dev reg what all she gone through in his house.How his mom N GKB behaved with her.