I know several people who are currently in a long distance relationship, including my co-worker Betty. While she admits that it has its challenges, she and her boyfriend are finding ways to make it work. The toughest part of a long distance relationship is the lack of physical closeness. Everyone wants to cuddle with their significant other while watching a movie, for example. It's nice to have someone to accompany you to dinners and social functions. Not being able to grab the person's hand and exchange hugs and kisses with them -- especially during life's most trying moments -- can be depressing. Thankfully, it's easier than ever these days to keep in touch. While phone, Facebook, texting, email, and FaceTime are no substitute for being with someone in person, they let both people stay connected until they can plan their next meeting. In order for a long distance relationship to work, both people need to put in their fair share -- no ifs or buts about it. That...