Has anyone else felt they smoked themselves “dumb”?

I vaped hard in 2019 and then switched to cigs until November of last year.

I don’t get me wrong, I have previous mental health issues, but I truly believe nicotine did me in. I’m a complete shell of my former self.

My personality and intellect are both totally gone. I think I had a predisposition for bad neuroinflammation and just but gasoline onto a fire.

It’s not like I smoked for 30 years, but I feel nicotine crushed me. Maybe like weed the strains and chemicals are different than what the old folks were doing back in the day.

Just a personal story and antedate from my experience.