Please tell me I'm not alone struggling with sleep

Ti

I'm soooo tired all the time and I can't sleep. Fell asleep about 5am ish.

This morning I was convinced 8 came after 6, so I tried getting out of bed at 6:40 because I had to be at work 8.. I even thought I was late. luckily my fiancee realized what I was doing since he can't sleep either, so he told me to go back to bed because i didnt have to get up yet. He woke me up with coffee 50min later.

We don't have any daylight here in the winters so my sense of what time it is is wrecked.