Our loved ones solamenta, work within a very specific and strict boundary. When any form of communication takes place, it is because it meets a certain criteria and these communications are often done by those who do these things. If they are cleared for communication, they will often use recorded high tech videos of our loved ones. So, it often seems like our loved ones are communicating with us and sometimes, maybe they are.
All communications solamenta are prerecorded and done remotely. No one there ever comes here in person. Divine beings can do this but they have very strict criteria also. All communication out there to us here on the earth is very specific and mission oriented.
Good luck in your journey-