Scoring high on an IQ test doesn't always change the way someone interacts with the world. For some, it reinforces a habit of staying quiet in meetings and social settings, not because there's nothing to say, but because there's often too much to process at once.
People might misinterpret that silence as hesitation or a lack of ideas, when in reality, the opposite is true. Thoughts are being examined from multiple angles, and contributions are being weighed carefully before they're shared. Speaking just to fill space doesn't align with that kind of internal processing, so the quieter approach tends to stick around.
The challenge is that this behavior doesn't always translate well in environments where quick responses and constant participation are valued. It can create a gap between how someone sees themselves and how others perceive them. Over time, that gap might lead to questions about whether the silence is serving a purpose or just reinforcing a habit that's become comfortable but not necessarily helpful.