Hello Friend, what you mentioned are symptoms of stress and anxiety. Nothing to worry. You need to make your routine in order to avoid too much of stress. You need go for counseling sessions to figure out what's going wrong. Simple lifestyle changes can help you to get back to normal.
Next Steps
Go for a counseling session.
Health Tips
Avoid late dinners as it will disturb your digestion and will avoid sound sleep. Have glass of milk before bed. Try simply foot massage with coconut oil before bed. This will help you have good sleep.