This letter originally appeared in the December edition of Lake Norman CURRENTS. This time of year always brings back a rush of memories from when I worked in the retail industry in my teens and early 20s and the oh-so valuable life lessons I learned. My first memory that stands out is my time working at Belk Department Store. Now, if you’re a woman and you’ve never worked at Belk or shopped there, you can’t really consider yourself southern, in my opinion. When I was in high school, our local store at The Asheville Mall interviewed a number of teenagers from the surrounding high schools and then selected a handful of us to…