I don't think Pallavi will open up so easily. She has closed herself off to people in general. Right now her focus is on Raghav and she's inquisitive about what made him the way he is. Eventually, when he's stronger and is able to handle his pain better, she can open up, because she'll need his moral support then. We've seen Raghav express his emotions from day one and he has been showing us what he thinks and feels. With Pallavi, because everything is bottled up, I have a feeling the dam will burst one day and only someone like Raghav can handle the flood that ensues. Really happy thinking they may have given her a difficult back story too. Will make the story more interesting and will help us understand who she is as a person, that perhaps she's not so simple and easygoing after all - she's hiding a lot of strong emotions inside.