After the hug and the following car- auto scene , kalpi may start develop liking towards raghav
He very well knows that and so the lover in him has taken the back seat for now.The flower is just been some out of the blue execuse and he took advantage and went over the board towards kalpi.And he also want to make sure that she diverts her mind and makes way to get laid as an individual .Though he is rude he atleast did one right thing, warna ye love revenge ke chakkar mein fus jati bechari.I hope kalpi takes his harsh behaviour in her own stride and gives him a powerfull answer by her success.