i had the exactly same question. with all the incidents that have happened between the both of them , i guess its hard to see only maan being affected.
time and again she keeps landing up in his arms, the eyelocks, the dupatta incidents, the kurbaan hua dance, maan's concern when geet hurts her hand in the candle incident or even the roses incident, the door scene. all these should have got her thinking atleast once.
the hug i think , geet just thinks he was comforting her and making her feel better. and she would not think she would have nay other intentions beyond that. but after his behavior at the office,- remaining quiet, not coming to a meeting on time, buttoning his shirt incorrectly would probably make her think that the hug could have made an affect on him. but here again, i guess, she would just brush her thoughts away thinking that maan would never let anything affect him.
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