very true... and on the jodi special wen they asked nandini if u found out karan was cheating on u wut would u do and she said "i would leave the house, or i'd tell karan to leave" and they were answering from there character soo i guarentee u thats wuts gonna happen
good observation, i also think that...its just sooo sad to think that nandani is crying and feeling sad everyday wondering when bhoomi will call her mom, and for every little thing karen says "tanya bhi yahi kehti thi" he doesnt know that all this is hurting tanya