I get flight anxiety myself, fortunately it hasn't reached those levels as of yet, as I fly around about 20 times a year for work, I do have a sort of mantra everytime the planes hits a bump or a dodgy foreigner walks past ticking, I say to myself '18 million flights per year' the rough estimate of how many flights per year there are, just to reassure myself over the odds, this and alcohol helps, though I did consider seeing a doctor for some happy pills, and I know people have had success with hypnosis.
The weird thing is I'm genuinely interested in the mechanics of aviation, and if there is a well reported crash or near miss, in a weird way I can't wait to grill
@SerenityNigh and others for info, particularly on power systems and pilot emergency tactics etc