A boy's show of support for his cousin has gained widespread attention on social media. His 13-year-old cousin is battling leukemia. The boy shaved his head in a gesture of solidarity.

This act has captured the hearts of millions of people across social media platforms. Further details about this story are available from the source.

The boy's cousin is 13 years old and fighting leukemia, and the boy's actions have resonated with many online.