Harness negative events

Today was a tough day. Got some bad news that triggered an upswell in emotion - mostly fear. I felt like a dam burst - unfixable. After a little while, I went for a short walk and came to a new insight. Is it possible to convert that fear energy into happy energy. We tend to run away and distract ourselves or we bury and deny that it happened. Maybe this is not wrong but wrong in the details of how. What if we did one big happy event shortly after high fear event, like a cardiac arrest using paddles. Would this help to get the happy heart beat back into rhythm, restore the appropriate chemical balance. What could this happy heart -jolt - event be? [Russell]