karan should tell nandini the truth about gautam being alive and is decieving mandira to get what he wants. karan loves nandini and should tell the truth no matter what happens. i hope nothing happens to nandini or tulsi in the meantime if gujral and mandira find out that karan knew all along about gautam bring kidnapped by them.
i am also glad karan found out the truth of mandira, gujral and gautam from tulsi. tulsi is the best mom i think on indian shows.