How can i put myself to sleep?

Work hard during the day and get tired. At night turn off the lights and cut out the noise. Lay down.

Have you tried melatonin? It’s a natural hormone that triggers sleep. Some people don’t produce enough of it so need to take extra. 

Before you go to sleep do some yoga. it will help you allot.
don't drink Coffee or some teas that can have caffeine.

You really need to get a medical workup and find out WHY you can't sleep. Not all physical exams will tell you that, but they will be a start.  Anxiety and depression can cause sleeplessness. So can using any sort of "screen" (i.e., cellphone, computer, tablet, television) within an hour of going to bed. The blue light from the screens keeps your brain active. So can eating some foods right before bed--or NOT eating some foods. The room temperature makes a difference. There are so many reasons for sleeplessness they can't all be detailed here. Talk to your doctor. Tell him or her all your habits. Keep a log of what you eat during the day. Limit your phone use within an hour of trying to go to bed. Lower your bedroom temperature. 


Also-at your age, sleeplessness is NOT UNCOMMON. If you are female, it could be a sign of menopause or peri-menopause. You may be experiencing hormonal changes that make a difference in your sleep schedule. All these things can contribute to insomnia. There is no one cause, in 99% of cases. 


See your doctor. Get a physical and find out if there are underlying causes. 

Take a deep breath, stay calm and don't overthink about anything when you go for sleep.

Spending more time trying to fall asleep rather than actually sleeping? You’re not alone.
Just the act of trying too hard can cause (or continue) a cycle of anxious, nerve-wracking energy that keeps our minds awake. 
And if your mind can’t sleep, it’s really difficult for your body to follow. But there are scientific tricks you can try to flip the switch and guide your body into a safe shutdown mode. 
We cover some science-based tricks to help you fall asleep faster

you can follow 3 tips.this tips is....
1...Clear your mind for 10 seconds by imagining a relaxing scene.

2..if this doesn’t work, try saying the words “don’t think” over and over for 10 seconds.

3..Within 10 seconds, you should fall asleep!
.

I would suggest you see a doctor. But benedryl is non habit forming and very safe. I would suggest that but I don’t know what medications you’re on not do I know what diseases or conditions you have and whether it may interact (extremely rare for benedryl to interact with other drugs and if it does it’s just more drowsyness generally).

My neighbor said CBD gummies work.

binaural beats with sleep tones always work for me.  Used headphones or ear buds.  

Put on your Chuck Norris pajamas.  It works for Clark Kent.

try self hypnotism , a big hammer even .or put your head is a unlit gas oven . or you can try to relax and close your eyes ..at worse listen to your wife whing , that puts you to sleep good . good old nag nag nag works wonders for going to sleep .