Homonym: yellow flag (Caution)
A "yellow flag" is a term used in various contexts to indicate caution or a warning. In sports, particularly in auto racing, a yellow flag signals drivers to slow down due to hazards on the track, such as accidents or debris. It serves to ensure safety while allowing officials to manage the situation.
In other areas, such as psychology or relationship dynamics, a yellow flag refers to warning signs that suggest potential issues. These signs may not be severe enough to indicate a serious problem, but they should prompt individuals to pay closer attention and consider addressing underlying concerns.