Hello Friend, Good that you are seeking a help here. Just observe and analyze what's happening around you in the recent times like, Job or career related pressures, family or relationship issues, financial issues, lifestyle changes, health issues. Any of these could easily trigger such negativity or stress in your life.
Be positive. You can overcome this with some counselling guidance. Don't hesitate to consult a Psychologist at assess your condition in detail to recommend a suitable solution.
Next Steps
Call me directly or online through Practo app or chat for further evaluation and recommendation that you can follow practically to overcome this problem. Be positive. You will be alright soon.