Okay so after dissecting the episode, my opinion is that Karan can make even the flattest scene WORK. The glare, clenching of fist, trying-hard-to-be-indifferent-but-failing-spectacularly, barely restrained fury, possessiveness... everything is what the kids call it- ON POINT.
About Prerna.. the jury is out on her. So I’m going to reserve my judgment because she has the capability to swing from being adored to making me want to smack myself in the head for liking her very swiftly.