This seems very similar to my current trajectory, though my "therapy" consisted of flying around the world to visit family back home once a year (EU->AU). I fou

This seems very similar to my current trajectory, though my "therapy" consisted of flying around the world to visit family back home once a year (EU->AU). I found that while the jet lag would wear off after a few days, my sleep regimen would reset itself quite wonderfully and my usual 2-3 hours of laying in bed waiting to sleep would be reduced to 30 mins or less. I am similarly sensitive to caffeine and also bought some rather pricey but comfy earplugs to silence my other half's incessant and irritating need to breathe. While my current life circumstances don't allow for it, I am looking forward to the near future when I can sleep in my own room again, in a house quiet enough to not need ear plugs, and with a regular enough working schedule to make the routine easier (plus wearing me out a bit more each day).