Personally, I have never met anyone male or female who has never been jealous, or over protective and some time in her life or in some situation. So it makes sense to me that all the characters are flawed it makes the characters more real. Gopi, to me seemed like the unrealistic character, until recently, for never realizing that Rashi was not a good sister, or for supportng Rashi.
All said, Madhu's character still seems the most unrealistic to me, is she really competing with Gopi's mother in law? I understand that she met her daughter after so long but why is she messing with Gopi's in laws? They are showing her very illogical
The CVs can really develop Radha's character but are actually not giving her the depth they have given the other characters but are depicting her as a simple and maybe dumb individual...
Radha could not get an education because of Gopi (her mother always tied her onto her) and her mothers obsession with Gopi probably instilled a jealousy of her older sister in her, her crush on Ahem could be a way of backlash or getting back at Gopi for never being there but still affecting her life...
I really hope they develop the bond between Gopi and Radha, so Radha can forget her crush on Ahem, and I hope Gopi makes sure Radha gets an education, and I would like to see Gopi and Radha both standing up to Rashi,
but they seriously need to fix Madhu's behaviour or atleast give a rationale for it...