Eat at a moderate pace so you will have more time for conversation. It makes a bad impression if you gobble down your food and you spend the rest of the time watching your date eat. Be sure and use your napkin and place it in your lap. Do not tuck it in your belt or use it as a bib. Do not slurp your soup, smack your lips, or chew with your mouth open.
Nothing is more unsightly than watching someone talk and chew their food at the same time.
If you are at a classy restaurant, you should order for your date. Ask her in advance what she wants and when the waiter or waitress comes, order for her. This makes a good impression on women. When eating insert your fork straight in your mouth. Do not place your fork in the side of your mouth.