>am physics undergrad
>intelligence is pretty much the only thing I like about myself
>took MDMA semi-regularly, stopped a year ago (I'd say I took it around 15 times over a year-long period)
>learn about how neurotoxic MDMA is

I'm having near-panic attacks after reading about that and I can't shake the feeling that I royally fucked up my life. There is no noticeable cognitive decline, obviously because it's hard to notice such a thing, and honestly even a below-noticeable decline in cognitive ability is really bothering me.

Anyone else had to deal with something similar, how tf do I cope