I give Dad advice to my almost 10 million followers on social media. I'm doing it to pay for my daughter's treatments.

Bo Pettersson gives his dad advice on TikTok to his followers. Courtesy of Bo Petterson Bo Pettersson runs his socials with the help of his daughter, Emily. Emily suffered a brain injury playing soccer, which changed both their lives. Their content helps support treatments for Emily's injury. This as-told-to essay is based on a conversation with Bo and Emily Petterson, of Dad Advice From Bo. It has been edited for length and clarity. Parents aren't supposed to have a favorite child, but the...