For me, words don't get it. I don't care what anyone says.
Most important, are actions - behavior. If a woman acts like a dingbat, no words can make up for that.
Just be yourself, and act accordingly. If he don't like you for what you are, as defined by your behavior, find someone else who does, disregarding animalistic urges common to everyone. Unless you're mind is governed by animalistic instinct, it shouldn't be too tough.