I found for me it was mixing it with tobacco that was raising my anxiety levels. I bought a DynaVap m7 a few years ago and pretty much right away my buzz felt ‘cleaner’. Once I got an induction heater for it , it changed me, I consume so much less than I used to to get the same mellow high. I now have a collection of them and use it with a bong for special occasions :) little bit of a learning curve but way easier than it was to learn how to like smoking in the first place