If they want to change that new guy into the male lead, then Kanika would have been posting stories with him not Nishant. And his character isn't even shown yet so how can he possibly become the male lead! Infact I saw this new guy in stories once, that too Rashmi's story.
I think that guy shld have played the role of Rahul rather 😆 His face resembles a lot to Vardaan at the same time 😆
And about Nish being upset areh ppl tend to get upset for reasons choro na its his personal life, and yes he looks back to cheerful in yesterday's story 😳 especially I m loving his and Kanika's bonding in Goa ❤️ About Goa track, onscreen ka toh pata nahi but I m enjoying Nishka offscreen in Goa ❤️ Kanika seems to be enjoying a lot 😆 And Nishant is looking extra hot and handsome ❤️