was giving him a warning hinting that she is in love with you and you need to be careful. Maybe Salman was telling him to back off if he isn't serious coz Sana is.
I certainly felt after the party scene, they were really intimate and maybe the stay in the captain's room, maybe something happened there.
Maybe that's why Shukla seems scared of how to handle this coz he knows this situation was created by both and he played a big role in it.
what do you think?