There are approximately 7 billion people that live on planet Earth. We are born and we live and suffer and die having a human experience while in the flesh body.
Most people have a human spirit while being here but there are some people and they might be your sister, brother, mom, or dad or best friend that is a humanoid looking spirit living a human experience. I will never tell the people I see that they are a different kind of spirit being because of many issues that would bring to themselves and others they know here on Earth.
Regardless of what kind of spirit being is beside you we are all trying to learn and grow while here on Earth.