Obnoxious Ex-smokers

Out of 7 siblings, 6 of us smoked. My brother was the first to quit because he was having surgery and was told that he would not heal very well if he continued to smoke, so he quit on the way to the hospital. After his surgery, he nagging the rest of us and was just obnoxious with his holier-than-thou attitude towards those of us who continued to smoke. Years later after I quit, he confessed that