"The 20s are a time that's idealized. I think it is such a time women are struggling to find their identity and figure out who they are and establish themselves in their careers but the 30s tend to be a real time of security for that very reason because we have a much better sense who have we are and that is sexy," a news channel quoted psychotherapist Jenn Berman, as saying.

"You know, one thing that's important to keep in mind if you don't start out feeling confident and sexy, you fake it until you make it. The behaviors - behaving as if you feel sexy and behaving as if you feel confident - leads women to feel confident," she said.