How Do I Get Taken Seriously at Work?

So, here’s the deal: I’m 23, just got promoted, and my boss says I need to change how people see me. Apparently, being the bubbly, petite, always-smiling guy in the office doesn’t exactly scream “team leader.” Who knew? I work my tail off, but my first impression is more "fun little brother" than "commanding manager." I love my upbeat energy, but I get it—maybe it’s time to dial it back a notch. Still, I’m struggling. How do I show everyone I’m serious and capable without losing the parts of me that make me, well, me? If you’ve ever felt stuck between being yourself and being respected, I’d love to hear how you handled it. Any advice, books, or personal stories would be a lifesaver right now! 😅 #CareerGrowth #Leadership #WorkplaceAdvice #JobCareer