Why Ranbir's mom hate Prachi?

I remember in the earlier episodes Ranbir's mom was so fond of Prachi. She was different and chilled out in those epsiodes.what happened so suddenly that she started hating Prachi.she and dida once misunderstood ranbir-prachi being a couple and was so elated but what happened now?

Technically there’s no major reason for her hate towards Prachi! The writers just brought it to add drama and to maybe pave way for future saas-bahu torture!

But it could be due to how Aliya and Rhea poisoned her mind against Prachi and also made her believe Prachi was behind trapping Ranbir in the fake molestation case along with Maya!

Another reason could be that she’s too possessive towards Ranbir that she couldn’t stand the fact that her son could love a girl so much he would leave his house for her! Basically she wants her son all for herself! Its all possessiveness and jealousy! Stupid woman can’t understand a guy’s love towards a girl is different from his love towards his mother 😕

For drama in the story😆

There is no other logical reason. Pallavi was never this  much bitter before. 

They showed Pallavi being insecured thinking as Ranbir can go to any extent for his love for Prachi..he can fight against his family as well. Pallavi basically wants to control his life. Nothing else. 

Pallavi should go walk to the mental asylum herself because she told Ranbir clearly that he likes Prachi kinda girls and now she is forcibly getting him married to Rhea