Please make sure you are eating enough
I know insomnia is often multifactorial and very individual but one thing I don’t see being talked about enough is the importance of adequate calorie intake. If you are in a calorie deficit your body is going to be stressed and it definitely impacts one’s ability to sleep (not to mention the hormone and blood sugar impact). Eating enough to satisfy emotional hunger and not just physical hunger is also important as food can help calm and regulate the nervous system. I know common sleep hygiene advice often recommends not eating big meals or a lot right before bed but this is not the case for all and for many it can actually help you fall asleep. It’s something fairly easy to do so u you can try eating more for a couple of weeks to see if it helps you and if you are craving something then it is ok to give into that craving.