After watching the episodes carefully I think tejaswi is just destroying her own game by being oversmart not karan's game. I know tejaswi was giving wrong advice to karan but did karan even gave two hoots to that?? Answer is no. Secondly teju has always said that she has no feelings for karan at all then if karan is getting affected by her then it's his fault. I know many will disagree with me here but this is what I thinkđđź