I have alters that are depersonalised and derealised. It has been for many years and I have experienced time-lost because of this. This experience has been pretty chronic and I have created this my second home, where I feel belonged to most of the time.

Depersonalisation mode:
I would see things that are not there in the third person perspective. I would see myself far away walking all alone, like an out-of-body experience. I would walk into many different places overtime. I would observe myself on the outside.

Derealisation mode:
I would see things that are not there in the first person perspective. I would merge the physical realm and the self-imagined realm together at once to dissociate from reality. I would be in a room where it is not a room to me, but I would be in another place instead.