Caleb Williams paints his nails as a meaningful tradition inspired by his mother, who has been a nail technician throughout his life. He started painting his nails about three years ago in high school, and it has become a way for him to express individuality and honor his mother. Beyond just a personal style choice, Williams sometimes uses his nail art to send messages or raise awareness for causes, such as suicide prevention. This practice has continued from his college days at USC into his professional career with the Chicago Bears, making it part of his game-day identity and a symbol of confidence and uniqueness.