"About a Boy" is a novel by Nick Hornby that tells the story of Will Freeman, a wealthy, carefree bachelor who lives off the royalties of a Christmas song written by his father. Will's life changes when he meets Marcus, a socially awkward boy who struggles with bullying and family issues. Their unlikely friendship leads Will to confront his own immaturity and emotional detachment. The story explores themes of fatherhood, friendship, and personal growth. As Will becomes more involved in Marcus's life, he learns valuable lessons about responsibility and connection. The novel was adapted into a successful film in 2002, starring Hugh Grant as Will.