Well, sweetie, a long time ago people used to believe that a person's soul was located in different parts of the body. Some believed it was in the heart, others thought it was in the brain, and some even believed it was in the blood.
As time went on, different cultures and religions had their own ideas about where the soul was located. For example, in ancient Egyptian culture, the heart was thought to be the center of a person's being and the location of their soul.
Over time, people started to understand more about the body and how it works. It became clear that the soul couldn't be located in just one part of the body, but was more of an intangible thing that is connected to the whole person.
Today, the idea of the soul is still important to many people, but the location of it is more of a metaphorical concept rather than a physical one. It's believed to be something that is unique to each person and is connected to their thoughts, emotions, and personality, rather than a particular part of their body.