This project analyses the value of Nietzsche’s concept of eternal recurrence, using Kundera’s novel “The Unbearable Lightness of Being” as a contextual foundation. I argue that Kundera’s work highlights the problems that arise from not accepting one’s fate, failing to comprehend the immutable nature of the past, and refusing to recognise that suffering is an inevitable part of life. By using Nietzsche’s doctrine of eternal recurrence as a psychological tool, individuals can learn to appreciate both the positive and negative aspects of existence. I contend that although criticisms, such as Karl Löwith’s, demonstrate some weaknesses, ultimately Nietzsche’s eternal return is a valuable doctrine that may act as a possible solution to the burden of existential weight.