Hey all.,
I think from the beginning shaan's character is being shown as somewhat irresponsible.
So I presume one moment he feels for the mistake and does the same again.That is woh kabhi bi seriously sorry dil se nahin bolta hain.It is all momentary reaction.
I think khanak has no other go at the present moment except to bear all humiliation.,(Mr.agarwal's threats and ada(suraj's dad) ka samman being the reason).
If it had been the earlier khanak then shaan would have received a slap several times.But I guess she is helpless.,at present.
I am eagerly awaiting mr.Agarwal.Then kahani mein naya twist aa saktha hain.(atleast natasha would have to move out).
But I am sure khanak would give back atleast verbally to shaan lateron.(Just she pointed out the 'cereal/pizza hasi mazaak galath tha waise hi).