This week, in honor of KB\u2019s 28th revolution around the sun, we\u2019re reflecting on the biggest lessons we\u2019ve learned since entering adulthood in the hopes of gaining insight from each other, and maybe passing on a nugget of wisdom or two. Our goal is to save you time, tears, and maybe some money by sharing some of the most important lessons we\u2019ve learned over the past few years.