This has been my experience as well. I've combined CBD with 400mg of l-theanine and have noticed a decrease in my overall anxiety level by a notable amount which in turn helps my fluency. I can still get triggered by stress but when it does happen it's not quite as severe. I started with one dropper / day from a 250mg bottle then started taking two and noticed it more so I eventually just went up to one dropper from a 500mg bottle.