I experience insomnia , suggest me how to overcome?

Insomnia: To address insomnia look up healthy sleep habits. Create a consistent wake time and avoid naps. Go to bed only when you are tired. If you can't fall asleep within 20 mins, get out of bed until you're tired again. Avoid substances that impact sleep, like alcohol.

Sleep hygiene: Observe good sleep hygiene or sleep habits. Maintain a regular sleep schedule at night, and avoid taking naps during the day. Avoid drinking caffeinated beverages after lunch. Refrain from exercising prior to bedtime. Hope these help.