Thanks for the reply!
1- but when I quit gaming, i just watch youtube when I am trying to not play games, and that deters me from studying. I agree that it's really hard to quit youtube, but i think I have to do it, i don't have much time left. But I will definitely remove all my google accounts to one, and delete all 300 subs.
2-I play mobile games, and watch youtube on mobile, do you know a free app that blocks particular apps? thanks
3- I know I shouldn't be sad, but I relapsed over 10 times, and I can't afford to fail more, I have to do it within this month..