Haven't seen this spelled out, but I am the most anti-morning person I've met. Im wondering if anyone else is like this, or has met someone similar. Unless I get an absurd amount of sleep (11-12 hours), waking up is the worst part of my day unless I break a bone. Getting out of bed is the hardest thing to do in my life physically, its' almost as if in that foggy haze of just waking up Im a different person. I put it similar to a substance user in the throes of a serious high of whatever sort, I might know that it's 'bad' for me abstractly (won't get stuff done, late to work, less time with family, etc.) but I just don't care in that moment. Later in the day, it doesn't make sense when thought of critically, but feeling of being able to go back to sleep is bliss.
Its a daily struggle that I can only manage now with about 5-7 'snoozes' lasting about and hour, and even then its questionable. Thankfully I don't get too much crap for being late to work. It's to where I hate going to bed, because I know I will have to fight that terrible battle as soon as I sleep, I've laid awake plenty of nights anxious/fearing waking up. Getting less sleep only makes it worse, but there's not a lot to do if you can't turn your brain off.
I get about 6-7 hours most night, which by all of my friends is plenty/average.
It was really bad in college where I was averaging 4-5 hours a night because I was holding down a full time job in addition to a full load. I had literally seven alarm clocks all set to go off within 60 seconds of each other, because I had plenty of times I would apparently get up and turn them off and go back to bed with no later memory of it.
My life would be much improved if I could just wake up and get out of bed easier. It sounds like a small easy thing, but its a daily battle for me at least.