Angelina Jolie spends sleepless nights for children

London: Hollywood star Angelina Jolie has revealed that she spends every night sleepless worrying about the safety of her children.

The 38-year-old actress said she is constantly worried about her kids because she couldn`t bear if something happens to them or someone she loves, reportedly. "I think like every mother I`m just afraid of something happening to them [my children]. We`re in a new hotel room and I couldn`t sleep because I was worried that the railing was too short on the stairs," she said. The 38-year-old actress is mother to Maddox, 12, Pax, 10, Zahara, nine, Shiloh, seven, and five-year-old twins Vivienne and Knox, with fiancee Brad Pitt. "Of course just anything happening to somebody that I love is my greatest fear. There`s a lot that keeps me up a night, there`s a lot of bad stuff going on in the world," she added.