If your really struggling with these 2 websites, have you tried puting them on block list(trough a filter) and giving the password to someone else, so that you wont be able to access them?
you could also filter your router, so that no matter with which device you connect, you are protected.
If you have a hard time with this decision, try top look at it this way:
a)you can keep these websites and keep struggling.
b)You can make a little sacrifice and block these websites, but be on your journey to freedom
Which option do you prefer?
Personally i deleted my Facebook account, since i believe that its not constructive at all, and its full of triggering material.
Also YouTube is something very sneaky,where you can look at something, and then out of nowhere comes some triggering material which you did not expect.