Actress Jacqueline Fernandez feels people are extremely ignorant to think successful people have not seen the dark side of life, and says it is difficult to hide real emotions and put up a smiling face in public all the time.

"People will be extremely ignorant to think that anyone who has achieved any form of success has not seen the dark side. For me, I think the hardest thing is keeping a smile on my face when I'm not happy. The hardest thing has been not being rude when I really wanna snap. It's actually has been the hardest thing for me because we are all human," Jacqueline said.