Reddit mentions of Ganja Yoga: A Practical Guide to Conscious Relaxation, Soothing Pain Relief, and Enlightened Self-Discovery

I would say find a different strain before giving up completely! I've been using MMJ for a few years now to help with my PTSD symptoms, and I'm now fully off of any anti-depressants and anti-anxiety medications. I avoid sativa strains for exactly the reasons you described. When your body is constantly "on", you don't need to be energized lol. I'll use 10 or 20:1 high CBD strains throughout the day, and then at night I'll use indica hybrids that are more of a 2 or 1:1 CBD to THC ratio.

Something that helped me to reintroduce THC back into my life (had a really bad freakout that scared me for months) was practicing some mindfulness before smoking. Calming the brain down a little bit seems to make the high more enjoyable at the end of the day. A good book that turned me onto mindful toking was Ganja Yoga by Dee Dussault.

Since you don't have the resources quite yet to pick out strains and such, you can try hemp-derived CBD to compliment your smoking routine. I learned a lot from /r/CBD, and they've got great links to legitimate sources of it.