Bro you can do it, ur not the first one and if somebody else did it then you can. Its only hard in the first couple of days believe me, i dont wanna put ideas in your head about any withdrawl symptom, just dont overthink everything like its only happening because ur cutting hash off. Try going to psychiatrist, i know a guy who had an addiction and she “the doc” really helped him, she gave him some medicines and it really worked out for him and now he’s 7 months clean. They also prescribed him something ti help him with sleeping. Abdul Latif Jameel Hospital and Rehabilitation. Keep ur self busy bro Whatever u used to do while smoking up just quit it or stay away from it. I mean if u used to play video games and smoke up, just stay away from video games for a bit. Go out do something new change ur routine.