Actress Courteney Cox has revealed she is much more happy in her 40s than she was in her 20s.

The Friends star, who famously portrayed Monica in the hit US TV series, made the revelation at a special Q and A for her comedy Cougar Town as part of the Paley Centre For Media's PaleyFest 2010 in LA.

"I'm much more comfortable in my own skin," the Mirror quoted her as saying.

The 45-year-old added: "I'm not so wanting more and just happy with where I am."

Courteney stars as Jules Cobb, a recently divorced woman trying to re-enter the dating scene, in the sitcom. (ANI)