Bollywood actress Kareena Kapoor, whose film ‘Heroine’ is set for a September release, said she was confident but not over-confident about it. “I am not over-confident but quite confident and excited about the film,” she said at a promotional event, marking the film`s tie-up with clothing brand, Jealous 21, here. Asked about she is jealous of in life, she said: “I am jealous of people who get to go on holidays, even though I go on many on my own. I love travelling. I am also jealous of people who get to eat whatever they want. “The first film is always special. That innocence never comes back. `Refugee` is my favourite film,” she said. ‘Heroine’ revolves around the ups and downs in a journey of an actress.