The question of what happens when our soul leaves the body when we die is a complex and philosophical one, and there are many different perspectives on this topic. Here are a few of the most common beliefs:

1. Religious beliefs: Many religious traditions believe that the soul continues to exist after death, and that it goes to a specific afterlife based on one's actions and beliefs during life. For example, some religions believe in heaven and hell, while others believe in reincarnation or a process of purification and enlightenment.
2. Near-death experiences: Some individuals who have had near-death experiences report seeing a bright light or tunnel, feeling a sense of peace or detachment from the body, and encountering deceased loved ones or spiritual beings. These experiences suggest that there may be some sort of afterlife or continuation of consciousness after death.
3. Scientific theories: While there is no scientific proof of an afterlife, some theories suggest that the energy of the body is not destroyed when we die, but rather is transformed into other forms. For example, energy cannot be created or destroyed, only transformed, so some scientists suggest that the energy of our consciousness may continue in some form after death.

It's important to note that there is no one definitive answer to this question, and people's beliefs about what happens after death are often deeply personal and influenced by their cultural, religious, and philosophical backgrounds. Ultimately, the answer may remain a mystery until we experience it for ourselves.