I know we often put ourselves under pressure to conform with " what other people consider normal". Such as 11pm is “going to bed time”, add on the standard 8 hours, set the alarm for 7 am and try to sleep through. Then think it’s a problem if it doesn’t work out. I used to beat myself up if I didn’t achieve this.
But I realised I’m not everyone else, I need to be “ME”. I do what come naturally. In some cultures it’s the custom to have a bit of a sleep, wake up, get up, do something (eg hoovering, reading, have a sarnie) ,go back to bed and get a few more hours kip.
Once we worry about It, it’s difficult to get through the night.
If it suits me to go to bed at 7pm, I do just that, knowing that in the early hours I might well be up, happily hoovering, then take a sarnie back to bed with the dogs. Sometimes I might never go back to bed.
It’s now just “as it is” and I am “as I am”. It’s no stress, I now never worry about sleeping. At least I know that the hoovering is already done😉
My dogs are quite comfortable with it, and who am I to upset them.
Last night I went to bed even earlier (I’d been out and let the house get cold, so why should I bother warming up the house, achieve that, then go to bed. So I went to bed at 6.30, listened to the radio, went to sleep about 8, woke up about midnight (I think), got up for a bite to eat and a cup of chocolate, went back to bed an hour later, woke up again at 4.30 so got up and started my day.
So maybe don’t set sleeping targets, just take it as it comes. It is what it is
Good luck.