I haven't read much of the thread, not sure what I'm jumping into exactly but I wanted to comment on ego and an experience with DMT that makes me fearful. I had a trip that was odd, not typical psychedelic but more physical-mental paralysis and confusion. After coming down I felt depersonalized. It's happened to me acutely a couple times when I started vaping weed too, but this was a more persistent fog. Like I don't feel connection to my experiences, body, mind anymore. My life is still there, but in a closet. I'm not wearing my experience anymore, for better and worse.
Before DMT I would describe myself as having less affinities than most people. I'd always struggle to answer "what is your favorite ____ ?" I try to keep an open mind about most things, and check my judgements. That hasn't changed after DMT, but I wonder if my personality is more susceptible to depersonalization effects. To this day I feel like there is lag between my thoughts and speech, behavior, etc. Like how most people can immediately summon an answer to their favorite things, and express themselves without thinking about it. For me, every sentence gets previewed and predicted before escaping my mouth. It's mostly a subconscious thing, but it's compulsive. Like my mind can't decide how to express a thought, and overthinks the options. Anyway, I think ego is a good thing for daily functioning. I wish I had a stronger personality, or stronger expression of it. It's almost like stuttering, there's too much self consciousness and I struggle to just let myself exist.