If you were looking for ways to feel happier and more fulfilled in your job this year, you weren’t alone. The question of whether work can — or even should — lead to happiness was one of two top themes that emerged when we looked at HBR’s most popular 2024 videos across platforms (including HBR.org, YouTube, Instagram, LinkedIn, and TikTok). The other big theme: how to be a better communicator. If you missed any of these videos the first time around, we thought now is the perfect time to revisit them and catch up.