I was on the phone with my college friend reminiscing about the many seasons of friendship. She said, "I can't believe we've known each other since 2010, and now look at us—a couple of 33-year-olds!" But it's my birthday, and that means I'm officially a year wiser, baby. Some days I wake up and feel the lightness of life and all its possibilities. Other times, I wake up and all I can feel is that crink in my back. Such is the life of a mid-thirties gal who travels with an overstuffed...