Ok, try not to get too bored... :p
I used to have no issues sleeping, could do it anytime, anyplace.
Then I was conscripted. Thought it a good idea to sign up permanently. And was flung into a war that knew no quarter. I saw and did things that appall and sadden me terribly, even today, almost 25 years later. That was when sleep first started evading me, the visions and memories as soon as the eyes closed. So I did what we all did then, I anaethetised them with alcohol. More and more was needed, until I would crash unconcious into a stupor.
Then the war ended, I was demobbed, I became a cop. Sleep slowly returned, but not for long. Again I saw things that haunted me, and the bottle again became my bedmate.
During this time I got married, a certain peace settled over me, and I abandoned the bottle. Things went ok for a couple of years.
I left the cops and went full-time into the pre-hospital medical field as a paramedic. Slowly the insomnia returned, but I had seen what the bottle was capable of doing, so I didn't go back there. I also know what the Benzo's and similar drugs do, so I steered well clear of them too. I learned to live with the lack of sleep, I slept when I could, I made do. Averaging 4 hours a night or so. But it took its toll. I know that it was a big contributing factor to the breakdown of my marriage.
I met a wonderful lady, things went well for a long time, and sleep slowly improved, up to about 6 hours a night. But she had nightmares, she would be awake, my snoring would keep her awake, and we ended up in separate rooms at night. Neither of us knew she had PTSD, eventually things went south, and she left. So did my sleep, completely.
Insomnia ruled my existance for a long, long time again, maybe 2-3 hours a night, of broken sleep. Most nights were made up of brief periods of cat-napping. I made her demons mine, I added them to mine, I ressurrected my old ones. I still stayed away from the bottle and the benzo's, I knew that I would be just a hair's breadth from dependence if I went that way. I wasn't willing to take that chance.
Intensive therapy from my shrink, and the occasional use of Benadryl (my little yellow pills :)) has all but cured me now. I am averaging 6 hours a night again, and I feel stronger. The stronger I feel physically, the better my mental attitude and my emotional stability.
So. Insomnia can be managed, even cured. Take heart in that, because I was convinced that it was my cross to bear for life. But faith in my shrink, a positive attitude towards the therapy, and sticking with the rules laid down by my shrink regarding setting sleep patterns has made the difference.
If I can do this, so can you. Don't think it will be easy, but as the cliche goes, its SO worth it. :D