I literally overcame self esteem issues by making ironically over-arrogant claims because even if you’re joking about something a lot you start to believe it and that can totally work in a good way if you let it
fake it till you make it
List of significant females on Supernatural to wear plaid
List of significant females on supernatural who aren’t dead
plaid saves the day
This explains why even when the Winchesters die, they don’t stay dead. Chronic plaid-wearing makes them immune.