A 10-year-old boy has been growing his hair for 2 years all to help out a friend. Tyler Boone and Gabby Ruiz met two years ago at a family event in Florida. Tyler noticed that Gabby didn't have hair and wasn't playing with the other kids. When he learned that she has medical conditions, including alopecia, an autoimmune disease that causes hair loss, he thought of a unique way to help her. Since he could grow hair, Tyler wanted to grow some for Gabby.