It produces paranoia and anxiety
I don't know about 'destroy' but everyone I know that smokes daily seems to have a very well developed sense of paranoia.
I wouldn't say destroy, I'd say it certainly affects it in a negative when when used excessively. But Compared to Alcohol, cocaine, and MDMA's actual physical destruction of brain matter Cannabis is extremely unlikely to have any serious long term effects.
Sure people get lazier, fatter, and more complacent, but that happens to people without using cannabis and obesity is far more dangerous to your health than cannabis usage. I still wouldn't recommend smoking it if you're under 18.
No, it just makes you like them
Yes.... if you over do it...
According to medical study's, yes.
It definitely hurts the brain when used a lot. I recommend very limited use of the drug.
dont think so