Write a story about a futuristic society where technology has advanced to the point where people can upload their consciousness into a virtual world

Write a story about a futuristic society where technology has advanced to the point where people can upload their consciousness into a virtual world. The protagonist, who is terminally ill, decides to upload their consciousness in order to continue living in the virtual world. However, they soon discover that life in the virtual world is not as perfect as it seems, and must navigate the challenges and consequences of their decision.