Well i think CVs shpuld not highlight this issue as its quite common and repititive..KTLK is a dfferent love story and i want that it should be handled carefully and differently.
Honestly i dont want to see an ex flame of Dr. Ashutosh from past who left him and he stopped believing in love ,relationships ,commitments etc.
I think there are many more intersting reasons which can be shown.
And as far as a younger guy for nidhi ,coming into the picture is concerned i think that will be intersting to look out for..dr. Ashutosh feeling insecure and all that jealousy..it can be proved as a crucial point when it comes to dr. Ashutosh for understanding his feelings for nidhi.but that guy should not turn into a negative character later on otherwise its not a unique concept..i wanna see a simple yet different love story of two people of different age groups falling in love and facing the societal and cultural difficulties in their path of love,difficulties that are because of society/log ( as the title signify) and not ex lovers and current lovers trying to create misunderstandings which are almost seen in every show