Hello Practo user, from your history, you might be suffering from depression with some anxiety features.
Don't worry you will be fine.
First of all tell me since how long you are suffering from problems?
How is your sleep and appetite?
Any stressful event in your life?
Any addiction history?
Next Steps
You should consult psychiatrist ASAP.
Health Tips
Be relaxed not to worry much, memorize positive moments of your life.