OP i think i know what your saying. i can smoke pretty much as much dank as i want and not trip about the cost. was smoking 8 blunts a day with a few bowls in between(between 3-7g/day) and i noticed the more i smoke the harder it is and the less i care to hold conversations. I became less interested in what people had to say and didnt really ever have much to say other than "damn im loaded".
I've always been introverted, but when i smoke all day i feel like just being around people is a chore. I read somewhere that smoking reduces your cognitive functions, which would make sense why its so hard to verbalize your thoughts when ripped. and i feel like excessive smoking makes my memory so bad that i cant even follow my own thoughts to their end without getting distracted. im always like "wait what was i thinking about...?".
seriously man, ime when you smoke that much, you really cant do anything else.