There is a fine line between giving someone grace for their raging bad mood vs. enabling someone. Do you let it go or do you call out their behavior making them feel the pain for their decisions?
With addiction in my home, I found my way to Al-Anon Family Groups. I learned that I can love someone who is not seeking treatment for whatever is ruling their live. I also learned that I can detach from the dysfunction so it does not dominate my life or others in my care.