The self-assured look is all about quiet confidence that speaks volumes without shouting. Emojis like 😏 and 😌 fit a smug DM after nailing that presentation or a subtle flex in a group chat. Use them when you want to say, “I got this,” whether it’s a post-interview text or a casual reaction to a clever joke. Mix in a little 😎 for extra cool, or keep it simple to let the attitude do the work.