To have deep sleep you have to lower your body temperature gradually. Use thinner blanket but not too thin. Also tensing all muscles in your body for 10 second

To have deep sleep you have to lower your body temperature gradually. Use thinner blanket but not too thin. Also tensing all muscles in your body for 10 seconds 3 times, will help you to get to some sort of physical equilibrium. Thoughts running in your head on their own - unresolved issues from the day. Ask yourself what is in your head and visualize how you would deal with it. Just think of what you will be the next step and they will go away. Failing all these things, calming overexciting nervous system - valerian root can do wonders for calming down.