Hi. For the past week, I ve been heaps of random nervous energy while trying to get sleep, and it s keeping me up all night. I usually end up falling asleep at like 3:00AM, and waking up again at 6:00AM, then I try to get back to sleep- sometimes I do and sometimes I don t. It s not just when falling asleep when this happens, it s also during the day and I have no idea why. What on earth is wrong with me?