^to answer that question, seeing a spirit or soul will not suffice coz it might not be a human spirit, you have to see the spirit getting out of the human body to know if it resides in the body or not. i haven't seen that happening to others. but based on experience, the more apt word would be attached. the spirit is not boxed inside the body but attached to it, particularly on the solar plexus area, i think, since this is where you usually feel the sucking sensation when you go back in.