Jennifer Aniston can’t fake chemistry with co-stars

New Delhi, May 18: Jennifer Aniston has admitted that she finds it hard to fake chemistry with her co-stars.The former ``Friends`` star - who has starred alongside some of Hollywood`s biggest male stars, including Clive Owen, Vince Vaughn and Owen Wilson – believes that it is extremely important for the two main characters of a film to connect.

However, she also admitted that bringing on-screen chemistry isn’t that easy. "You can`t buy chemistry. You can`t train it. On the first day of rehearsal it`s like, ``This is good.`` You know it when it happens and boy do you know it when it`s not there," she added. Meanwhile, the 40-year-old actress has revealed that she dreams of directing her own movies. "I`m still working on becoming a director. I`m just waiting for the right thing. When you get to a place in your career where you`re like, ``OK, I feel like I can breathe and I can make some choices that creatively stimulate me.`` I don`t know if acting is always going to be it, but I love it," she said. ANI