I will be teaching a class on manners to a group of teenagers in a couple of weeks. What advice would you give teenagers on manners? What bothers you most about teenage manners or the lack thereof? What are the "modern manners" associated with e-mail, cellphones and texting? I've noticed that teenagers are dating less and "hanging-out" more. Is this a good thing or a bad thing? What advice would you give teenagers on hanging-out?