A pink ribbon is a symbol that represents breast cancer awareness. When people wear pink ribbons, it means they want to raise awareness about breast cancer, which is a disease that affects some people's breast tissue. The ribbon is usually pink because pink is a color that represents femininity and is associated with breast cancer. The ribbon can be worn on clothes, hats, or even tied to a bag to show support for people who have been affected by breast cancer. It's important to know about breast cancer so that people can get the help they need to heal and feel better.