If you start using emojis with coworkers you interact with frequently in a way that seems useful, at least some will start using them as well. I always use con

If you start using emojis with coworkers you interact with frequently in a way that seems useful, at least some will start using them as well. I always use conventional comments (https://conventionalcomments.org https://conventionalcomments.org) because of a similar issue, and whenever I join a new team, I find other people start doing it too, without even explicitly pushing it.