I am curious to this also. I think this is a fear with me. Are we supposed to grieve them like they have died? Do we get to check in?
Once when I said I was quitting during a flight state of mind, my T said (I think frustratingly) that I need to understand that my file would be closed and that would be it, we would be done. I don't think her heart would allow that.
What is the proper etiquette?