Kalpana's Expression in the Maha Promo

n the mahasangaam promo,how many of you noticed Kalpana's expression which is sad with the new lady (sorry dont know her name) ? Paakhi's expression is happy with kamla maa and Raghav's expression is brood like he is angry and upset? I noticed that kalpi is sad but why?? Is the twist really RaKhi marriage? that is why Kalpana is sad? Lord I dont want those tujh saang preet lagaya sajna track or dmg.. idk her expression is just telling the future story that she is not get raghav/... Paakhi is happy and so is kamla maa..Kamla maa will always be happy if paakhi is happy.