Jab We Met
Shahid Kapoor's Aditya is borderline suicidal when he runs into Kareena Kapoor's frustratingly feisty Geet on board a train.
Obviously, she breaks past his defences with a barrage of irresistible chirpiness, and while they don't hook up at all on the trip, both are left feeling its aftereffects -- leading to another trip.
Also See: Bollywood's bad girls