Have you ever felt super tired but couldn’t sleep a wink?

Yo. Been feeling super tired. I slept for barely an hour last night and when I woke up, I didn’t feel tired at all. It’s around 4am rn and even though I feel tired, I can’t sleep and I don't know why. My sleep schedule’s a bit shitty tbh. When I don’t have work or if I’m on a break from work, I go to bed at like 8pm, wake up at 1am and just read a book or watch a movie or whatever and then go on with my day. I’ve been getting around 2 hours of sleep for a week now and I don’t feel tired during the day. Is my circadian rhythm a bit wonky?

Have you ever felt super tired but couldn’t sleep a wink?
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