Самый весёлый и смешной штамм.

Servus Bro, I also suffer from PTSD and the most beneficial strains for me are sativa-dominant Cultivars which raise your mood and have a decent amount of CBD. For example the Stresskiller CBD from RQS.. ThC @ 11% and CBD @ around eleven.. so the buzz isn't to harsh. It just brings u in a good mood. I think every strain which enhances your temper will do the job.. Diesel for example.. good luck Bro!

Ak-47

Simplified answer: you need to experience positive emotions day after day, so the positive memories would balance negative memories. Don't get stoned out of your mind, that doesn't help. Take a little, see how you feel, find the right dosage that make you smile or laught easily, try to keep up with that dosage for up to 5 days. Make a 5 days break, more, if you can, repeat. You will get somehow lasting effect. I didn't try many strains (doing my first grow), so far the best strain that made me feel happy was Gorilla Skittlez, but I didn't like that it made me hungry. I am going to grow Jack Herer next if I won't find anything with better effects.