1.Dev's frustration was very well justified..it showed..how a husband wanted her wife so badly on the other hand wife is nearly ignoring his needs off course unintentionally.but I liked How Dev confronted Sonakshi that she is trying to b someone..n somewhere deep down its correct too as she had taken the decision for both of them .when he said 9 din tak hum...sonakshi said ye baat hai..yes s** very imp in a married life n yes yeh hi to baat hai.(I told u all that someone is keeping an eye forum coz that's way e'one was saying..sona should've discuss it with Dev)
2.I may b wrong here..I think Ishwari sent Sonakshi to her parents house coz she can see her Son's frustration coz of fasting n puja.and again how cleverly became mahaan(beta apne maa baba ko mil aa ..udas ho gi ..as if she cares )and Dev went there to bring sonakshi back .
3.As all of u r saying that Bijoy is overdoing but I think it's a father's instinct that something is not ok with his daughter.
4.Finally Sonakshi said she is independent n can take her decision but at wrong time n to the wrong person..common girl just accept it ..u made a mistake (u still have time open ur eyes n see someone is trying to play with ur life very smartly).
Dev is the reason ...u came to this house so concentrate on him..
Just my POV.