One of the interesting and sometimes strange things about marijuana is that in some cases it helps people feel less stressed, anxious, and worried, and in other cases it seems to make people feel ultra stressed out to the point of extreme paranoia. It’s actually pretty common to experience both ends of this spectrum. And as anyone who’s experienced the paranoid side of things knows, weed paranoia can be very intense. So what’s the deal with weed and paranoia? What causes weed paranoia?