Each week Alice Waagen answers workplace and management questions from readers. Question: I am new to management, having been promoted a few months back from being a senior technical writer to being the manager of the tech-writing department. I love managing a team, being able to assign work to people based on their passions and expertise, and seeing the great results that they produce. But my challenge is that I am the youngest member of my team. I am in my 20s, while the rest of my team is mid-career...