1. Avoid exercising close before going to bed. It will increase your heart rate and it'll be hard to fall asleep.
  2. Try avoiding eating shortly before going to bed. If your stomach is working overtime it may disrupt you sleeping.
  3. Use white noise like a fan or a white noise generator to calm your mind.
  4. Avoid taking naps.
  5. Avoiding doing your HW in bed. You'll associate your bed with studying and not sleeping. It'll be harder to crash when you want to sleep.
  6. Avoid alcohol shortly before bed.
  7. Keep the room dark and quiet. Get earplugs if necessary.
  8. Maintain a steady sleep schedule and train your body.