I'd really like to know how to fall and stay asleep?

There are hope: Make your you have angoodsleep hygien , means you are in safe and comfortable environment, make emotionally in control exercis 3-4 hours before sleep, have shake of small bananawith tea spoon honey and warm milk beforesleep every morning wake the same time, no drug or alcohol.

Good sleep hygiene: 1. Keep regular bed ; wakening time (includes weekends). Get up same time daily. 2. Make a regular, relaxing bedtime routine: warm bath or shower, aromatherapy, reading, or listening to gentle music. 3. Sleep in dark, quiet, cool room w comfortable mattress ; pillows. 4. Use bedroom only for sleep ; sex. Put work materials, computers, ; tvs in another room. 5. Finish eating at least 2-3 hrs.