I can relate. The first time I did psilocybin I saw myself as I truly was. It shattered my ego that for so long had me convinced I was a great person. I was left afterward with having to pick up the pieces and try to put them back together.

Some people could very well discover things about themsleves they do not like. Some would argue that's a beneficial aspect but I could very easily see it causing one to descend in to madness.