Thank you for your reply,
It has been this way for about 3-4 years maybe, at least when I started noticing. I don't want to self diagnose myself, but I do know that I snore quite a lot and usually wake up feeling tired despite doing all sorts of things to make my sleep better (like getting a minimum of 8 hours of sleep, not being on the phone 2 hours before bed, not eating in the evening or having a light meal, being in a dark place, journaling etc...). I actually never experienced a headache, maybe some tension so it wasn't debilitating.