Jessica Alba is lacking in no confidence when it comes to attracting the attentions of the opposite sex.

The Hollywood hottie, who has been voted sexiest woman in the world, says it doesn’t require much effort for her to start manipulating men.

“Men are visually stimulated. They are easy to manipulate. All you have to do is dress up in a sexy outfit,” says Alba. “If anyone gets too friendly too quickly, it feels wrong. I have to ask myself if I want to let them in to my life. Or, why should I?”