The author, a software engineer, discusses their addiction to being useful and how it drives their work. They relate to the character Akaky Akaievich from Gogol's short story The Overcoat, who finds joy in his mundane and unappreciated work. The author notes that this addiction can be both a strength and a weakness, and that it's essential to find a balance between being useful and maintaining healthy personal relationships. The author also shares their experiences and strategies for managing this addiction in their professional and personal life.