Natasha who was the dream bahu, sister, aunt, sister in law for about five years now has overnight turned into a scheming vamp who for some unclarified way is blaming all her problems on the woman who she trusted the most. She is all of a sudden trusting the girl who she really hated for the past five years.
Yes, people can turn resentful overnight due to some really big misunderstanding or incident, but not like Rishabh and Nuts. Their recent characterizations and attitudes make this show even more unbelievable than it already is. This is poor character transition and build-up.