There is more to talking like a woman than the pitch of your voice. A woman's speech pattern has a distinct cadence which differs from a man's. Listen to the the melody of a woman's voice which ends on a high note more times than not and compare it to the way men speak. Additionally, women use different words and terms than men do to describe the exact same thing. You need to listen and learn a whole new vocabulary if you want to fit into your new world.