I believe correcting oneself in every way possible can improve all areas in life.
I don’t think living with a magnifying glass over ourselves all the time is the way to go, but some objectivity about us can go a long way.
Correcting ourselves according to our beliefs gives us integrity, but doesn’t necessarily improves all areas of life, in fact it can make some of them thougher 
i try this in combination with medication and it can be done to a certain extent, maybe not 100% but it can still be done, i better myself if i can as much as i can, i use coping mechanisms along side medication