Bollywood actor Emraan Hashmi, known for his on-screen kisses, says he enjoys essaying grey characters even as he is trying to be a good father in real life. In his new release, "Crook", he will be seen playing a dark role. "I have always played characters with grey shades and I like it. I like a certain realism to the characters I’m playing. In reality too, I always suspect people who claim they have done only good things in their lives," Emraan, 31, "I don’t believe people who say they haven’t experienced jealousy, greed, because I feel all these emotions are felt by everyone. We all go through a phase where we feel guilty about doing something. I have made mistakes." Any plans of doing a goody-two-shoes role? "I might do something very positive in future, but as of now I’m quite happy doing the roles I’ve been offered," said Emraan who was seen as a baddie in films like "Murder", "Gangster - A Love S...