Abstract Alcoholism is a social phenomenon that affects all social classes and is a chronic disorder that causes the person to drink uncontrollably. which can bring a series of social problems. With this motivation. a delayed drinking model including five subclasses is proposed in this paper. https://www.lightemupsequences.com/mega-sale-Sky-Blue-Jade-Gemstone-Bracelet-with-Inner-Beauty-Sterling-Silver-Charm-mega-offer/