Not only is Shiva least concerned about his own well-being, but he really doesn't seem to care about Raavi's feelings either. Instead of it looking like he wanted her to stop stressing for her own sake, he appeared annoyed that she is 'ruining the mood'. Same as when she had brought up the possibility of the plan not working. Not a sliver of guilt looking at her current state.
And how does not a single other member of the family care. At least his mother should be shown worried for him. It makes no sense for them to act like Raavi was just being unnecessarily hyper.
If, after recovering, Shiva does accuse her of being in the wrong for taking him away, then I hope she doesn't stay quiet and properly gives it back to him. No feeling guilty or apologising. Yes, I realise, high hopes.