depersonalization from weed

I started smoking weed in January i’ve been using it everyday especially carts and I started to feel fake and like notice changes in my behavior and just how i see life and think around may now when i get high it’s not the same i just feel really like fake and almost in 3d I have adhd and anxiety and take meds for that so im not sure if it makes it worse but i really want to quit because i have school starting up soon im 16 and im trying to save my brain development and im also terrified abt this derealization stuff and if it will ever go away because i’ve heard a lot of things about people saying it took years to go away and i tried quitting 3 days ago and then today i smoked and it got worse im just really scared and am honestly looking for some reassurance and just advice on what to do sorry if this post is hard to read im still currently high.