Hi .. you mentioned about an incident , if this was not processed well , it could be PTSD or grief. Kindly connect with a psychologist to understand the healing process. It will also help you let go many events which may be a block in your current life and routine. It may also help you cope with any other events.
Next Steps
I am sorry to hear about your loss , hope you come out of it soon.
Health Tips
You may connect online with me on Practo : Neha Ravichandran