I really don't know. I think I experienced it a few times in my early teenage years though I remember when I was scuba diving in January of 2017 I felt it there. Fucking terrifying 10 meters underwater.
April of 2017 I had a very bad reaction to some bud. Was genuinely convinced I was dying, hallucinating and I couldn't feel my skin. The next day things were off, but after that, it seemed to go away
and I was handling things just fine. Though from there, things slowly went downhill, and I got derealization (never depersonalization though). September of 2017 was when it began to really make an
impact on my life, and by December of last year, I wasn't leaving the house at all. Only recently I'm now experiencing depersonalization and my god it is fucking scary... I really don't know what caused it.
I think it was the weed, but it could be something else too. I am so lost. I just want my life back.