Back when I was a drug and alcohol counselor I knew a psychiatrist who said that anxiety when smoking pot was caused by Deep underlying psychiatric problems. Of course, that would mean lots of very high-dollar therapy with that psychiatrist.
It's surprising how many strains I grow that don't cause me a bit of anxiety, yet when I buy them in a dispensary they give me anxiety. That leads me to conclude that it's more important how it's grown and what you use on it than it is the fact that its cannabis.
Where I'm growing