Yes, of course.
It is impossible for anyone to be “left or lost” in hypnosis. After hypnosis, a person awakens naturally, just as they do after sleep!
Imagine we would simply leave you alone and leave the building… Then you would have 2 possibilities.
Either you would immediately open your eyes and also leave or you would fall into a natural
sleep for a few minutes (maximum 60 minutes) and then wake up by yourself and just leave.
During a session, if there were an emergency, or you no longer wished to participate, you can independently stop the hypnosis at any moment. Of course, a hypnotherapist will always advise you not stop a hypnosis session, but it’s reassuring to know, that you can stop it at any time.
Besides, every hypnotherapist has his methods, to gently and safely bring you back out of hypnosis.