She has worked with some of the biggest stars in Bollywood, but to team up with Varun Dhawan and John Abraham for Dishoom, Jacqueline Fernandez had to pack in double the energy and tons of action too. Even off-screen, the actress stepped up and sweated out with the boys in the gym. She also said that she feels like she's their boy-buddy. Talking about Varun she adds, “He has way too much energy, I've seen him go on without sleep. He is so committed to his work that he can go on giving as many as 25 takes or more if needed. He will never give up and he's like a director's dream.“ She goes on to say that her other co-star John, Bollywood's true-blooded action star, is tough on the outside, but a softie at heart. “He lives in the gym and eats protein shakes and protein bars all the time. He looks big, but he doesn't intimidate you. He is extremely warm and very sweet. He has the wickedest sense of humour, and most of the time, I don't even know if he is joking or is seriously saying something.“