Nirvana

Nirvana is a word used in some religions like Buddhism and Hinduism. It's a feeling of contentment and happiness that comes from being in harmony with the universe. Achieving nirvana means being free from all suffering and pain. People who seek nirvana are on a spiritual journey to reach a peaceful and happy state. So, if you want to feel really peaceful and happy, it can be helpful to follow the teachings and practices of these religions to help you achieve this.