David Dhawan breaks down while praising his son Varun Dhawan

Filmmaker David Dhawan turned emotional while speaking about son Varun Dhawan at the trailer launch of Hai Jawani Toh Ishq Hona Hai on Saturday. Praising Varun for supporting him during health issues, the director said, "Everybody should have a son like that." Varun was also left emotional and hugged his father tightly before giving him a sweet kiss on stage.