Hello Friend, Good that you are seeking a help here. Most common reasons for insomnia is stress or anxiety . Insomnia can be treated through psychotherapy and medicines. Instead of just treating the symptoms, it's important to find the root cause and address it first.
Take a Psychologist help to assess your current suitation and symptoms to identify the reason and recommend suitable stress management.
Next Steps
Feel free to reach out to me online through Practo app for further detailed evaluation and recommendation.