so why do you have the issues sleeping? Do you take a lot of stims? Drink a lot of coffee? does your mind not shut off? You should know by now what is going on, so what's the deal?
Let's try to get this issue resolved bro. Ever try relaxation or breathing techniques?
Be specific and tell us what is going on, what you are doing that may be causing this, and what you have tried in order to correct the problem.