Looks like Arjun Kapoor is not shying away from playing the big brother to sister Janhvi Kapoor. The kapoor actress is making her debut in Dhadak, a remake of tha Marathi hit Sairat. The film is being produced by Karan johar's production house Dharma Productions. The makers released the trailer today. Arjun is away and was not able to be a part of the trailer launch event. He shared a heartwarming message to sister Janhvi with a few golden words of advice. Have a look at Arjun Kapoor's Emotional Insta Post For Janhvi on Dhadak.