Yes she was suicidal. She has chance to come out.
That's the issue.
- She's so obsessed with Virat
- or rather so obsessed when she sees Virat with Sai that
She forgets about Vinu or her own parents and tries to harm others or forget the situation she is in.
She didn't check the deal when she was with Mohit as she was obsessed that Virat is with Sai.
Same thing if Virat had given CPR to BK or Ashwini or Ninad or even the principal she would have come out surely.