I think they've shown almost all the issues of Manik's life. As a viewer, now I know Manik so well that I can actually predict what is he going to do next.
Nandu's issues were hardly shown or discussed.Half of them are in dark.Her parent's death,what exactly happened that night, how rishabh lost his voice,her life in the US etc etc. There are so many things about her that we are still unaware of. That is why we are unable to understand her or predict her actions and reactions the way we do for Manik.
I am glad now the focus is on Nandu ,Fab5 being her pillar of support cause at the end of the day Ladki kitna jhelegi?! 😆