I've found Chem Toffees by Holy Smokes seeds to be quite good for anxiety. For me it is quite potent too. It's not the kind of smoke where you go out and do shit afterwards though lol.
I'm finding that the Purple Orange CBD, that I have just grown, is quite good for anxiety too.
For me I think it is the high CBD content. The purple orange is a 1:2 thc/CBD strain, and the chem toffee has 5% CBD..(apparently, I can't test anything, so I'm going of reports).
Nice! I grew a White widow X Big bud for my first grow, I may revisit that plant some time, now that I have improved my growing techniques