I have insomnia too. Someone told me that their opinion of insomnia is that it usually means there's something bothering you - in my case it's usually extra work I need to do or a problem I need to journal out. 7/10 times if I get out of bed and take care of whatever is bothering me I'm able to fall asleep faster than I would have if I'd stayed in bed trying to sleep. The other 3/10 times I watch old movies or read and wait it out.