What's wrong with Kasturi?????

I dont understand why she just stands there and lets Robbie believe she was the only one at fault for the "misunderstandings"....why doesnt she jus say...."Robbie sir, Robbie sir...Raunak zinda hai"...what a fool man....jus tell the guy the truth...why stand there and futher the misunderstandings....I totally get she made huge blunders....but she was Raunak's ...puppet right....come on Kasturi...be strong....and tell Robbie....Please

yes u r right it's time to tell the truth to robbie 😕