Earlier Sona and dev used to really like each other, thus it wasn't a forced relationship like it is now.
What i liked about krpkab was that it was different than other shows in portraying romance and other stuffs (despite the saas bahu drama)...their mutual understanding for each other and liking for each other is not visible...and instead it's like other shows when the guy forces the girl to come near him...or when they accidentally fall on bed,floor, bathroom and what not..Their relationship can't be the way it was earlier.
It is said that once the thread (dhaaga) is broken, it can't be fixed.Even if it is fixed it can't be the way it was, since it has a lot of knots in it now, thus the beauty of that dhaaga is lost.The meaning is obvious, that the beauty/purity/innocence of the relationship can't be the way it was earlier.This is what has happened with devakshi.So many knots have made their relationship look awkward literally.
I blame it on Dev more than Ishwari and gkb.Sona was his choice.He brought her into his house.It was his responsibility to take care of her in a place which is alien to her.Rather dev was blinded by his mother's love and couldn't see Sona.Even if someone manipulates you, you must have enough trust on your partner.Was his love so weak that he couldn't protect her.I sometimes feel that Dev never liked Sona.It was just a fascination for him.He could be manipulated so easily.Whom he actually loves is Ishwari.
Even now he can't see his fault, and justifies his bad deeds as what Bijoy deserved.He can't see his mother's wrongdoings.I can't enjoy their love as Dev is still a cribber and Sona deserves a better person in her life.
The only good people i can find in this show are sona,asha,dida,elena and maybe sourabh...