What are the main events on the book Walter Dean Myers dope sick?

The main events in "Dope Sick" by Walter Dean Myers follow the story of Lil J, a teenager who becomes involved in drug dealing to pay off his mother's medical bills. After facing the consequences of his actions, Lil J must confront his choices and make difficult decisions to change his life trajectory. Throughout the book, Lil J grApples with the impact of addiction and the cycle of violence in his community.