I have a doubt?
Even before Prachi had started to feel something for Ranbir she had always been a great friend to him.
Helping him always, taking risks and facing danger.
She did not like Rhea even then she was apprantely spying on Ranbir to find evidence against him for Rhea and also she had tried to save Rhea in the bank robbery also.
She had even defended Aliya in front of Sanju saying woh thode class conscious hai buried nahi hai
She is that sort of person, I mean her personality is so that she would stand up for her family , a friend or a person she feels who is right EVEN before that person can defend himself or herself.
Ranbir changed from a apparent bad boy to a good boy for her.
How are they going to show Prachi has started to feel for him.
Weather like or love we don't know
They showed Ranbir change from a self centred guy to a more mature sensible person. But Prachi has always been selfless and put other people before her. She even defended Sanju to Ranbir at the Diwali party and forgave him. So maybe they'd show her to be a little self centred for once in her life. Like show her that it's okay to be selfish and live life for yourself once in a while. In the form of small things like being possessive over Ranbir when some other girl shows attention or something like that. She is protective of Aryan but she'd never be possessive over him. So that's a difference. And they could show her lying to Pragya and shahna to spend time with Ranbir etc