2. Use Your Manners
Act like a gentleman or a lady. Don't text your friends in your date's company. Don't flirt with the server. Don't ogle other women. Don't apply lipstick at the dinner table. Don't forget to say please and thank you.
Men, feel free to help a woman with her jacket, pull out her chair and place her order to the server (or at least let her order first). It's not cheesy, it's chivalrous.