Yes, insomnia and I are old acquaintances. *g* Mostly stress-related. At some point, mine switched from 'not being able to fall asleep' to 'being out like a light at 10:30 but awake at 4 and the night is over', and I found that baffling, but I guess.... bodies are weird!

I do things to coffee that make actual coffee fans shudder, but apart from the caffeine hit, I really would miss the taste too if I couldn't even replace it with decaf...