After an older person dies, his brother, who has a history of alcohol abuse, upsets the family by going on a drinking binge instead of attending the funeral.What is the best description of the brother’s behaviour? January 2, 2023 by admin The brother has a personality disorder. The brother is displaying a disrespectful attitude. The brother is experiencing disenfranchised grief. The brother is experiencing chronic grief. See Answer The brother is experiencing disenfranchised grief.