Two key things that will make all the difference
1. Start improving your sleep hygiene by making simple lifestyle changes. Start by removing all clocks from your bedroom. If you rely on an alarm clock to wake you up in the morning, turn it away so you can't see the time. When I removed the alarm clock from my bedroom I saw a massive increase in the quality of my sleep.
When you start making simple changes that are often the root cause of your insomnia your sleep will improve and you will put far less pressure on yourself to sleep.
(This is just one basic lifestyle change you can make to improve your sleep. I have lots more to share).