Smoke much? If not. you have no idea what you are talking about. There must be millions of pot smokers on this planet and I have never read about anyone get paranoia from this.
No, I think he used alcohol and meth to get his high feeling.
What do I think. You should not use the monster.
Instead you should use a content blocker (ublockorigin) together with NoScript and block everything you don't want.
Kinky. But don't forget the mother.
"a father and a mother were found to have severely abused their 2-year-old daughter to the point of her tragic demise. They then decided to conceal her body by burying her in cement behind their home in Kamphaeng Phet province."
The house belongs to the mother of this son (who the heck lives at mum's home at the age of 27)?
You should just check out, your GF is just a friend albeit a girl. Don't get involved.