When it comes to dating, your smile will have a heavy impact on your chances of success. After all, along with your eyes, the first thing a potential mate will notice on your first date is your smile. A smile can be seductive and playful, or it can be a gesture of genuine friendliness. Whatever...
There are some rules in dating that are just so strong that some people should know them instinctively. Raking one of these unwritten rules...