Red Up-Triangle.

The red up-triangle can signal a person rising in influence, like someone gaining power in a group or moving up the ranks at work

In some cultures, the triangle pointing up might be a symbol for fertility or growth, representing the upward climb of a family or community

On social media, the red triangle could be used playfully to mean someone is about to drop a big idea or reveal something surprising

During a meeting, the triangle pointing up might be a visual cue to remind everyone who's taking notes or leading the discussion

In a relationship, the red up-triangle may show who is the more dominant partner, or who's taking the lead in making decisions