he has done the right thing
yes
guys he was not saying all that he said to Kashish tdy from his heart, he wants her to go away and be happy and start a new life, that's was the only way to get Kashish to leave the house and that's what he did
it did realyl hurt him as well, but couldn't see it on his face, Ekta get (Rajeev) to act this scene he would be damn good to show that how lonely he would be w/o Kashish but still wants Kashish to start her new life
these are my predictions