So 4 days ago, I randomly just wasn't able to get to sleep, and that's more or less been the case since then. I've had one good night of sleep since then, but that's it. Best way to describe it is that I'm tired and I feel like I'm dozing off, but yet I'm wide awake. Other things I've seemed to notice is lack of appetite, and the first two days I was pretty depressed, but I feel like that's more or less gone away.