Imagine a world where technology has advanced so much that humans are able to live forever

Imagine a world where technology has advanced so much that humans are able to live forever. In this world, people no longer age and have the ability to choose when they want to end their life. How would society function in a world where death is no longer a natural part of life? What implications would this have on relationships, the economy, and the environment? Would there still be a sense of urgency and purpose in life, or would people become complacent knowing they have eternity ahead of them? Write a story or reflection exploring this concept.