Little Secret (1999)

A group of teenagers who have been selected to participate in a recreational white water rafting trip. All of the kids selected have AIDS or have been infected with the HIV virus. At some point during the trip, all the kids tell their stories and share their feelings about what their lives have been like since being infected with the virus and how they struggle to live normal lives with a hope of a cure in the future.

Unfortunately the movie Little Secret is not yet available on HBO Max.