Try to talk with ease. Do not behave as if at stake is worth a million dollars. Do not use foul language in conversation, it is better - more warm soft adjectives. This will give you a femininity in the eyes of men.
Make sure that your posture is to always remain open. Try not to cross his arms and legs, on a subconscious level man read that you like and you're ready to listen. Be friendly. Smiling, looking the other person in the eye. If you want to make a particularly strong impression can flirty glances at the man, lightly touching at the same time to stem wine glasses. But go too far in the first meeting is not worth it, you can admirer misunderstand.
Ask fan questions, do so that he no longer spoke of himself. Try to be a good listener, without interrupting the interlocutor and keeping an interested look. Men love when they listen. You can ask clarifying questions, nod and smile at certain places to show participation.
Let a man to pay for you. Usually Cavalier gladly pays for the woman who is his sympathy. So let him demonstrate his location to you. After you leave the restaurant, or at the time of farewell, be sure to thank him for it.