How do you sleep off in the sitting room, but wake up in the bedroom?

I slept off in the sitting room, and someone helped me to the bedroom without me waking up.

Because unconsciously you are aware that you usually sleep in your bed, so when you fall asleep on the couch and woke up to find yourself in your bed. That is because you unaware or unconsciously got up from the couch and walked yourself right into your room and got into your bed.

Such has not happened to me

I really don’t know, that’s never happened to me!!