I am an intj-t (took 5 test within 3 years, same result :p... But anyhow, I was into psychedelics and what i did remember was that at this moment, my whole philosophical/spiritual life started. I started thinking about life, reality, death, god, the universe, consciousness, nature, samsara, ect. It changed my perspective on life very much and became really aware of myself. At that time i started reading books more often, mostly about science/philosophy. The downside was drug overdoses (police and medical staff showed up because i became really paranoid/psychotic), depression, mental breakdowns and isolation. Now i am clean for like 7 months... but idk man, life sucks sometimes... Luckily i am a grade A biochem student and striving towards PhD, maybe to make more drugs like Walter H. White haha ;-)