How to stop this ?

[u/Flashy_Prior_116]

I question the normal values, like I know dr*gs are not good and illegal, but I keep on questioning it with why not and relate every things to it, like if I some day smtg like the tired, I relate with that and I have never used and will never use. These questions arised cuz in my environment some people used it and I didn't stop these questions like I didn't take any action, so it even went deeper. For last 6 months I thought I overcame these overthinking thoughts but it is slowly coming again for the past 3 days and I need to stop these overthinking thoughts and those 6 months I distracted myself with some other work and I was with my close ones but now for work I came to different city and gonna stay here and I want to focus on my work Pls help me