As a side note, I once had a salvia experience where I was transported to one of the similar parallel universes (very common with salvia), but never came back to my “original” universe. For a day or two, everything seemed so “new”. It never bothered me, since I figured that the new universe was “close enough” to the old one! So here or there, this universe or that, this self or that one, doesn’t really matter. Each “you” is as real and as much you as any other. (Makes you wonder who “you” really are, doesn’t it?)