Updated On: 05 June, 2012 12:06 PM IST | | PTI
Director Kunal Kohli says it was three times more difficult to write his upcoming Priyanka Chopra-Shahid Kapoor starrer love story, which is played out in 1910, 1960 and 2012
"It was three times more difficult to write 'Teri Meri Kahaani'. I wanted to connect these three stories and keep some of it in the past and still make it youthful and modern. I wanted it to appeal to everyone. So I have created humour and situations which would be liked by everyone," the 'Hum Tum' director said.

Kunal Kohli