I scrolled through some episodes of KD.
Only understand basic bengali so I am not sure about the dialouges...
But from what I interpreted
Emon was shown more mature, her body language did not feel like a college going girl and Emon-Rono relationship had a lot of calm .. as in their conversations are almost in their rooms, not ZA drama type.
Whereas Sai is more childish, jumps, screams, shouts etc. a lot of V-Sai conversations are in full public with a chance for everyone to jut in (especially Pakhi). The mannerisms and body language also makes their age difference more obvious and visible.
Is it deliberate?
Actually over here up until ousting drama SaiRat is more raw and organic than original KD..
The particular scene when Sai gets down to Wearing Saari to go ladakh rono had monologues about Emon's beauty but over here Virat just looked besotted by Sai...it looked more real than original KD .i mean why need monologues to admire your own wife..
You see its the director vision how he wants to present a character.. Jaffar has brought both sassines and a child from Sai... Virat was grey and intense as per jaffar's vision..
I personally like Sai then Emon up until pregnancy track.. I absolutely loved Emon in pregnancy track..
Emon was more wild and badtamiz than Sai.. Ayesha perfectly suited for playing a 18/19 teen.. Where as Emon also used jump but it looked misfit for madhumita..She is a pretty lady but misfit to play 18 years old.. That's why when her character grew I loved her that phase.. Though Emon was more sultry.. Whereas Sai was more sultry in GC only and up until holi drama..
I don't know whether it's deliberate or not.. Sometimes it feels like real life dynamics affecting the show big time.. Then again team is super lazy. .that jeeva shiva blooper was second hand embarrassment by both actor and who executed the scene..They don't do any home work before writing the script.. They just don't bother to do better.. Just stuck on number 2 now sounds utter nonsense đ¤˘