4. You Plan The Wedding

Just because you've been spending quality time with said Mr. Right, it doesn't make you Mrs. Right. Love at first sight can blind the best of daters, and make you look desperate and crazy, neither of which are attractive. Looking at wedding dresses as soon as you find a great guy is a surefire way for him to lose your number.  Remember this ladies, you shouldn't start talking about a wedding until you've been with the guy for a while.  This is a real common dating mistake that ends so many relationships!